FSM 2000

Simplicity
Confidence
Value
Hilti firestop systems

Guide to Specification, Installation and Inspection
Specifier Guide
Passive Fire Resistance

How often do fires
actually break out?
Worldwide, about 4 million fires
break out every year, claiming
more than 15,000 human lives,
costing some £ 40,000 million
and causing inestimable
ecological and cultural damage.
Hilti firestop systems have been

developed to reduce the amount
of damage, to protect human
lives and to avoid hazards. All
Hilti products have been tested,
inspected and approved
according to stringent standards
internationally.
Why are firestop

systems used and how
do they work?
All system used for passive fire
prevention serve the purpose of
preventing flames, heat, smoke
and toxic gases from spreading
to neighbouring rooms or other
floors in the event of a fire.
Wherever undesirable openings

can appear because of melting
cables or pipes during a fire,
intumescent materials are the
answer to the problem. Under
the influence of heat, they
expand up to seven times their
original volume quickly and
effectively and permanently
close openings created by a fire.
"Intumescent" - what does the word mean?

It's a difficult word that had a This phenomenon has been adopted for
simple explanation: the working principle of some firestop
intumescent means that a products: they foam or swell when
substance has the physical exposed to the heat of a fire and thus
property of increasing its close cracks and gaps.
volume under the influence of
heat. Dough for bread, for
example, increases its
volume many times in the
heat of an oven.
Specifier Guide
Fire is costly
Every seven seconds a fire breaks out systems. Thousands of people die in firefighting, the other the use of passive
somewhere in the World. In a single year, fires every year. Damage to property is firestop systems.
the consequences are about four million also tremendous. Perhaps damage to a
fires, some 15,000 victims, damage building can be made good through
costing 70,000 million US dollars, and insurance, but cultural artefacts are lost Passive firestop systems
immense consequential damage. The trend forever for future generations. Even
is rising and will continue if no preventive when fire damage, such as that to If a fire breaks out, it should be
measures are taken. It is false to assume production equipment, has been contained in a so-called fire
that all outbreaks can be stopped. On the repaired, the consequences can often compartment by passive firestop
other hand, there are ways and means of still be far reaching. Hard-won market systems. To achieve this, each and every
reducing the damage. One is to use Hilti shares might be lost from one day to opening or penetration in a fire wall or
firestop systems. Fires break out without another. In this way, actual implications floor must be sealed against the escape
warning because their causes are so of a fire may only be felt by a company of fire and fumes. Materials used for this
numerous. Highly flammable materials after many years. It might even go out of purpose expand in a fire and close any
may be ignited by short-circuits in business. gaps which might result from melted
damaged electric lines or may even be the components. A properly installed fire
result of arson. Once a fire breaks out in a seal can prevent fire from spreading to a
building, it spreads rapidly due to the high Spread of fire in buildings neighbouring room for a time of one to
pressure generated by the increase in four hours. As a result, escape routes
temperature. These temperatures can A supply conduit containing many are kept safe and the work of fire-
exceed 1000°C and cause even large, solid electric lines and pipes passes through fighters supported. Active fire
building components to buckle and snap all floors of an entire building. If a fire prevention uses sprinkler systems, fire
like match sticks. The fumes and gases breaks out, it can advance twenty extinguishers and the fire service, and
produced can cause death in a short time. metres every minute through this supply comes into action when a fire is actually
conduit. All seven floors are then fought.
engulfed by the spreading fire in only
Tremendous damage one minute. And, not only large supply
in Hong Kong conduits are a big risk, but also the
many small penetrations made after a
20 Nov, 97: building is finished to install electric
5th Alarm fire in Garley Building, Nathan supply lines and all other pipes. Many
Road. (40 deaths, 81 injury). buildings contain what are, from a fire
10 Jan 94: prevention aspect, weak points of this
Shek Kip Mei Branch, Hong Kong Bank kind. Measures to stop fires are either
(12 deaths, 1 injury) not given consideration during the
Often, people in burning buildings have building planning phase or, if so, the
no chance of escape because acrid firestop systems are not installed
smoke makes them lose their orientation properly. There are two approaches to
and permanently injures their respiratory stopping fire in a building: one is active
Why use Hilti firestop systems? openings in fire walls and floors. Each product has been
optimised for the diverse requirements in buildings.
Firestop representatives from Hilti provide professional Installers benefit from the easy use of Hilti firestop systems.
advice about firestop systems for building owners, They themselves can install the planned and necessary
specifiers and installers. They work closely with customers firestop systems, while resting assured that Hilti systems
from the building planning stage to the firestop installation have been tested world-wide and approved in accordance
phase to select ideal solutions or applications from Hilti’s with national regulations.
firestop programme. A full range of systems can be
supplied by Hilti to seal joints, cable penetrations and pipe
Specifier Guide
Abstract of Fire Resisting Construction Code

Compartmentation Vertical Shafts Basements
Inhibit the spread of fire Holes in a liftwell wall around frames or ......that every element of construction,
reveals of life landing door indicator compartment wall and compartment
Compartment walls, compartment panels and lift call buttons should be floor in such storeys and the
floors, ......should be constructed such properly filled and sealed to maintain the construction separating the uppermost
that all joints are completely filled with FRP of the wall. of such storeys from the storey above
non-combustible material to prevent the have the same FRP as that of the
passage of smoke or flame...... basement.
Protection against
Spread of Fire and
Openings through Fire Smoke between Floors Doors
Resisting Walls and Floors
Any void formed between the curtain All such doors should be closely fitted
Every opening for the passage of air- wall and the perimeter of the building around their edges to impede the
conditioning ducts, ventilation ducts, onto which the curtain wall is fixed passage of smoke or flame. The bottom
electrical trunking, conduits, pipes and should be solidly infilled at each floor gap between such doors and the floor
wires through a compartment wall or level by non-combustible materials should not exceed 4 mm.
floor, and every holde in such a wall or having an FRP of not less than that
floor left after construction should be required for the floor.
protected with fire dampers or other
suitable form of fire stop to maintain the Special Hazards
required FRP of that wall or floor.
Areas for electrical or hazardous
a. the sealing system should be tested installations or storing dangerous good
or assessed in accordance with the should be separated from the rest of the
general princples for fire resistance building by enclosures of non-
given in BS476 : Part 20 : 1987; combustible construction having an FRP
b. the sealing system should be firmly of not less than 2 hours or 4 hours
fixed. where adjoining required staircases. Any
permitted openings to such enclosures
should be provided with a door having
an FRP of not less than 1 hour.
Remarks:) The information in this page is extracted from "Code of Practice for Fire Resisting Construction 1996".
Specifier Guide
Abstract of Fire Resisting Construction Code

Elements of construction or other components Criteria to be satisfied Method of exposure
Stability Integrity Insulation
1. Structural frame, beam or column Y N N exposed faces only
2. Floor including compartment floor Y Y Y each side separately
3. Roof forming part of an exit route or performing the Y Y Y from underside

function of a floor
4. Loadbearing wall not forming a separating wall or Y N N each side separately

compartment wall
5. External wall Y* Y Y each side separately
6. Compartment wall Y* Y Y each side separately
7. Protected shaft, lobby and corridor Y* Y Y each side separately
8. Fire shutter, fire stop or barrier N Y N each side separately
9. Smoke outlet shaft Y Y Y from outside
10. Enclosure around or sealing system for a duct, pipe or N Y N from outside
wire
11. Door (including frame and fixing) N Y N each side separately

(unless specified) (except lift doors - from landing side only)
12. Fixed light (including frame, glazing & fixing) Y* Y Y each side separately
13. Enclosure around services in staircase / lobby<None> N Y Y each side separately
Notes: (1) Y = required

N = not applicable
Y* = required for loadbearing elements only
(2) Lintels, posts or jambs of an opening in a separating or compartment wall should be regarded as an integral part of that wall.
(3) Any restriction of the cross-section area of the smoke outlet shaft to 75% or less of its original area should be deemed to constirute failure in stability.
Remarks:) The information in this page is extracted from "Code of Practice for Fire Resisting Construction 1996".
Specifier Guide
Contents
Page no.
Hilti firestop systems - Areas of applications 1/2
Review of applications and approvals 3/6
CP 601S elastic firestop sealant 7/8
CP 606 intumescent joint filler 9/10
CP 611A intumescent firestop mastic 11/13
CP 636 firestop mortar 14/16
CP 642 firestop jacket 17/19
CP 643 firestop jacket 20/22
CP 649 intumescent pipe wrap 23/25
CP 651 firestop cushion 26/28
CP 655 firestop brick 29/31
CP 656 firestop plug 32/34
CP 667 intumescent door strip 35/37
CP 671 firestop coating system 38/41
CP 678 cable coating 42/43
Notice and test reports available 44

Feel safe and confident in all areas with
Hilti firestop systems
Cable Coating
CP 678
All penetrations and openings in all

kinds of buildings through which
flames, heat or fumes from a fire could
spread, can be sealed with Hilti firestop
systems to minimise fire damage.
Building joints
CP 606
CP 601S
Flammable pipes Flammable pipes ≤ 40 mm Non-flammable pipes

CP 642 CP 611A CP 601S
CP 643 CP 606
CP 649
1
Cable trays
Permanent
CP 636
CP 671
CP 678
Cable trays
Simple retrofitting
of cables
CP 655
Single cables/cable bundles

CP 656 CP 611A CP 651
2
Specifier Guide
Application / trade Hilti system Use Feature
■ Passive fire prevention

Field of application
■ Fire rated closing of openings

with approved systems from
Hilti
CP 606 ■ Rigid or low movement ■ Paintable

Metal pipe Penetration
Intumescent joint filler joints where fire prevention ■ Water and gas tight
Building joint
requirement must be met.
CP 601S ■ Expansion joints and connection ■ Highly flexible when

CP 601S Elastic joints subjected to expansion cured
firestop sealant in fire-rated walls and floors ■ Water and gas tight
CP 606
CP 611 A ■ Single cables and ■ Broad range of

pipe penetrations
Intumescent bunched cables in small applications

Sealing cable /
firestop mastic penetrations ■ Water based;

■ Plastic pipes up to easy to clean up.
40 mm dia.
■ Metal pipes
CP 642 ■ Plastic pipes with ■ Quick and reliable

pipe penetrations
Firestop jacket diameters up to closing with ”click”

250 mm connection
Sealing
CP 643 ■ Plastic pipes with ■ Flexible positioning of

Firestop jacket diameters up to fastening hooks
100 mm ■ Excellent acoustic
insulation properties
CP 649 ■ Plastics pipes ■ Lightweight, easy to

pipe penetrations
Intumescent pipe with diameters install overhead

wrap 50 mm - 160 mm ■ Self-adhesive tab allows
Coating
wrap to be positioned
■ Can be installed and
left for building finishing
work
CP 667 ■ Edge sealing of ■ Self-adhesive – no

Intumescent door fire-rated doors additional fixings required
strip to meet leakage ■ Range of colours
Doors
requirement of ■ Hard casing to prevent

Building Regulations damage and vandalism
■ Plain or fitted with
bursh seal
3
Specifier Guide
Field of application Dimensions / Installation / working Special properties Page

Fire rating
Substrate
plasterboard etc.
Fire rating (hrs)
Removable and
2 components
if penetrations
Ready-to-use
opening size
opening size
without dust
Intumescent
often change
Very suitable
Application
thickness,
thickness,
Required
Required
Concrete
Masonry
reusable
Drywall,
product
Max.
Max.
floor
floor
wall
wall
30 30 Mineral
● ● ● 100 100 4H joint joint — — wool — ● — 9/10
integrity width width ≥100kg/m3
100 100 Mineral

● ● — 100 100 4H joint joint — — wool — — — 7/8
integrity width width ≥100kg/m3
Mineral
wool
Ø 160 Ø 130 melting-
● ● — 150 150 4H or or — — point — ● — 11/13
integrity 300cm2 300cm2
(Cables) ≥1000°C
4H
● ● ● 100 120 integrity Ø 250 Ø 250 ● ● — — ● ● 17/19
2H
● ● — 150 150 integrity Ø 115 Ø 115 ● ● — — ● ● 20/22
● ● — 150 150 4H Pipe Ø Pipe Ø ● ● CP 636 — ● — 23/25

integrity + 30 mm + 30 mm
— — — — — 1/2 — — ● ● — — ● — 35/37
or 1H
*All information mentioned in this document is based on tests or assessments as per BS 476:Part 20.
4
Specifier Guide
Application / trade Hilti system Use Feature
■ Passive fire prevention

Field of application
■ Fire rated closing of openings

with approved systems from
Hilti
CP 656 ■ Temporary closing of ■ Quick and clean

Firestop plug penetrations cored installation
during construction
+ ■ Sealing individual
cables and bunched
CP 611A cables in small
Intumescent firestop mastic breaches
CP 655 ■ Bunched cables and ■ No forms required when

Firestop brick cable runs / trays in me- built in floor
dium-sized penetrations ■ Quick and clean
+ ■ Temporary or permanent installation
sealing of openings
CP 611A during construction
Intumescent firestop mastic
Sealing of cable penetrations
CP 651 ■ Bunched cables and ■ Flexible use if cables

Firestop cushion cable runs / trays in are frequently changed
medium-sized to
large penetrations
■ Temporary or permanent ■ Also for light partition
applications walls / drywall
CP 636 ■ Cable runs / trays in ■ Very good integrity /

Firestop mortar large openings fire rating
■ Closing of large ■ Excellent working
openings properties due to
adjustable consistency;
Can be pumped.
CP 671 ■ Cable runs / trays in ■ Approved, also for light

Firestop coating large openings partition walls / drywalls
■ Cable coating to delay

the spread of fire
5
Specifier Guide
Field of application Dimensions / Installation / working Special properties Page

Fire rating
Substrate
plasterboard etc.
Fire rating (hrs)
Removable and
2 components
if penetrations
Ready-to-use
opening size
opening size
without dust
Intumescent
often change
Very suitable
Application
thickness,
thickness,
Required
Required
Concrete
Masonry
reusable
Drywall,
product
Max.
Max.
floor
floor
wall
wall
● ● — 150 150 90 min. Ø 200 Ø 200 ● ● CP 611A ● ● ● 32/34
integrity
2H
● ● — 220 220 integrity 600 600 ● ● CP 611A ● ● ● 29/31
and X X
insulation 400 400
● ● ● 75 250 2H 1000 1000 ● ● — ● ● ● 26/28

integrity X X
and 1150 1150
insulation
● ● — 150 150 4H 1200 600 — — — — — — 14/16

integrity X X
2000 1000
Mineral
2H wool
insulation 800x600 panel
● ● ● 100 150 and Drywall 1000 — — — ● — 38/41
>150 kg/m3
integrity X
unre-
stricted
*All information mentioned in this document is based on tests or assessments as per BS 476:Part 20.
6
Specifier Guide
CP 601S
Elastic firestop sealant
4 hrs FRP
Areas of application
Construction joints/sealing penetration for metal pipes
■ Sealing expansion joints and stretched connection joints
where stringent fire prevention requirements must be met.
■ Tested to BS 476:Part 20, 1987. Insulation/integrity 4 hours for
floors and walls.
For use on
- Various base materials such as masonry, concrete, metal
glass, etc.
- Wall and floor thicknesses greater than 100 mm
- Joint widths from 6 to 100 mm
Examples
- Connections between reinforced concrete components
and masonry (skeleton construction)
- Joints in walls or fire compartements e.g. stairways
- Sealing joints exposed to great heat and with stringent System advantages/customer benefits
requirements for sealing against smoke and fumes ■ Simple use and application
Recommendations for use ■ Good adhesion without use of a primer
■ Use non-flammable mineral wool (min. 100 kg/m3) as ■ Smoke, gas and water tight
backfilling material. ■ Excellent movement capability
■ Apply CP 601S in walls on both sides, depending on joint width.
Internationally tested and approved
British Standard
BS 476
Installation instructions (seal for matal pipes)

■ Clean joint and joint sides, The joint sides must be in sound
condition, dry and free of dust and grease.
■ Insert backfilling material (mineral wool)
Leave sufficient joint depth for applying the sealant.
■ Apply the fire prevention sealant from both sides of the joint. The
use of a manual dispenser
(e.g. Hilti CB200-P1) is recommended.
■ Smooth the joint/sealant. Use soap solution or smoothing agent
and smooth carefully with a finger or narrow spatula to give a
concave surface. The working time of CP 601S is 10 to 30
minutes. The completed application should be left undistrubed for
48 hours.
■ Cleaner can be used to clean around the joint or
remove surplus sealant before it has cured.
CP 601S elastic firestop sealant

310 ml cartridge
Packaging Ordering Item no.
contents (pcs) designation
Firestop sealant, white 20 CP 601S 310633/3

Firestop salant, grey 20 CP 601S 310635/8
Firestop sealant, anthracite 20 CP 601S 310634/0
Manual dispenser 1 CB 200-P1 55205/9
Other colours and packaging are available on request.
7
Specifier Guide
CP 601S
Elastic firestop sealant
Product description
■ Elastic firestop sealant (neutral silicone) classified as
material class B1
Product features
■ Halogen and solvent free
■ Weather and UV-resistant
Technical data
CP 601S elastic firestop sealant
(at 23°C and 50% relative air humidity)
Density: approx. 1.4 g/cm3
Cartridge contents: 310 ml
Application temperature: +5°C to +40°C
Skin-forming time: approx. 15 min.
Curing rate: approx. 2 mm in 3 days Dimensions
Volume shrinkage: 0 – 5% The following dimensions must be observed when using
Max. deformation: 25% CP 601S elastic firestop sealant.
Temperature resistance: -30˚C to +150˚C
Material class as per DIN 4102, P.1: B1 a Joint Joint
b
Shelf-life after production: 12 months (at 20˚C in a dry place) width mm depth mm
b a 6 6
CP 601S is subject to surveillance by an independent inspection authority. 12 6
30 15
Application Floor Wall 100 15
■ Joint sides must be sound, dry and free from dust, oil or grease.
■ Check whether a primer is required for the substrate. Check with
Hilti application engineering for recommended primer if needed. Consumption guide
■ In walls apply CP 601S to both sides of the joint. ■ Consumption guide values are given as joint length in meters per
■ Insert backfill of non-flammable mineral wool (at least 100 kg/m3). cartridge.
■ Smooth firestop sealant with smoothing agent or soap b = Joint depth a = Joint width (mm)
solution before the skin forms.
6 12 20 30 100
■ Remove CP 601S firestop sealant before it cures using white spirit.
6 mm 8.6 4.3
Once cured, it can only be removed mechanically. 10 mm 1.6
15 mm 0.7 0.1
Chemical resistance
■ At room temperature the cured silicone sealant is resistant for a
short time to diluted (≤5%) acids and lyes/alkalis as well as Notice about approvals
commercially available cleaning agents and disinfectants (except those ■ When making a joint using Hilti CP 601S elastic firestop sealant,
containing iodine). nationals approvals must be observed in principle. Please refer to
■ Concentrated acids and lyes/alkalis destroy silicone rubber in time. them for restrictions as to joint size, type and thickness of wall or
■ Solvents and mineral oils cause cured silicone to swell. floor.
■ Consequently, proper functioning of the sealant should be
Do not (no approval)…
checked after exposure to a solvent / mineral oil.
■ Use on areas immersed in water
■ It must be remembered that the resistance of silicone rubber to
■ Paint
chemicals decreases with increasing temperature.
■ Please contact your local sales representative or the nearest Hilti Storage
centre if special requirements for chemical resistance have to be met. ■ Store only in the original packaging in a location
protected from moisture at a temperature of 5˚C to 25˚C.
Safety precautions ■ Observe expiry date on top of cartridge.
■ Keep out of reach of children. ■ Dispose only complete empty cartridges
■ Observe the EC safety data sheet.
■ Eyes and hands must be suitably protected when working and Backfilling
contact with mucus membranes or with foodstuffs must be Max. joint width Base material Backfilling Fire rating per BS 476
avoided. Insulation Integrity
■ Avoid contact with eyes/skin. If contacted, thoroughly rinse with 15 mm Gas concrete Mineral wool 4h 4h
water and, if necessary contact a doctor. 30 mm Gas concrete Mineral wool 4h 4h
■ Only use in well ventilated areas or under an extraction system. 100 mm Gas concrete Mineral wool 4h 4h
■ A product only for professional users.
8
Specifier Guide
CP 606
Intumescent joint filler
4 hrs FRP
■ Sealing rigid or low movement joints where fire prevention
requirements must be met.
■ Tested to BS 476:Part 20, 1987. Integrity: 4 hours for floors
and walls
For use on
- Various base materials such as light partitions (e.g. drywall),
- concrete, masonry and gas concrete
- Wall and floor thickness from 100 mm
- Joint widths from 6 to 30 mm
Examples
- Connections between light partition components
- Floor and wall connection joints with low movement
- Sealing joints exposed to great heat and with stringent
requirements for sealing against smoke and fumes
System advantages/customer benefits
Recommendations for use ■ Paintable
■ Use non-flammable mineral wool (min. 100 kg/m3) as ■ Simple use and application
backfilling material or Hilti CF 125-50 foam in the joint. ■ Smoke, gas and water tight
■ Apply CP 606 in walls on both sides, depending on joint width. ■ Easy clean up with water
■ On porous absorptive substrates to achieve better adhesion,
mix CP 606 with water and apply on base material
British Standard
BS 476
Installation instructions (seal for matal pipes)
(e.g. Hilti CB 200-P1) is recommended.
concave surface. The working time of CP 606 is 10 to 30 minutes.
The completed application should be left undistrubed for 48 hours.
■ Cleaner can be used to clean around the joint or remove surplus
sealant before it has cured.
CP 606 joint filler 310 ml cartridge

contents (pcs) designation
Firestop sealant, white 20 CP 606 310638/2

Firestop sealant, grey 20 CP 606 310639/0
9
Specifier Guide
CP 606
Intumescent joint filler
Product description
■ Firestop sealant (acrylic-dispersion)
Product features
■ Silicone free
■ UV resistant
Technical data
CP 606 fire resistant joint filler
Curing rate: approx. 2 mm in 3 days
Volume shrinkage: approx. 20% Dimensions
Max. deformation: 10% The following dimensions must be observed when using CP 606
Temperature resistance: -40˚C to +80˚C intumescent joint filler.
Shelf-life after production: 12 months (at 20˚C in a dry place)
a b
CP 606 is subject to surveillance by an independent inspection authority.
b a
Application
■ Joint sides must be sound, dry and free from dust, oil or grease.
■ Check wheter a primer is required for the substrate. Floor Wall
■ In walls apply CP 606 to both sides of the joint.
■ Insert backfill of non-flammable mineral wool (at least Consumption guide
100 kg/m3) or Hilti CF 125-50 foam into the joint. ■ Consumption guide values are given as joint length in meters per
■ Smooth firestop sealant with water before the skin forms. cartridge.
■ Remove CP 606 firestop sealant before it cures using water b = Joint depth a = Joint width (mm)
Once cured, it can only be removed mechanically. 6 12 20 30
Joint side material/primer recommendations 6 mm 8.6 4.3
■ To improve adhesion of firestop sealant if the 10 mm 1.6
substrate is porous and absorptive, mix CP 606 with water and 15 mm 0.7
apply as a primer on base material.
■ The compatibility of the sealant with any encountered paints must Safety precautions
always be checked. In particular, this concerns dispersion paint ■ Keep out of reach of children.
systems and alkyd resin systems that can be diluted in water. ■ Observe the EC safety data sheet.
■ Checks of compatibility must be repeated at reasonable intervals ■ Eyes and hands must be protected when working and contact with
because the chemical composition of paint systems may change. mucus membranes or with foodstuffs must be avoided.
■ A product for professional users.
Chemical resistance
■ Normally, there is no need for resistance to chemicals with the Storage
applications recommended by Hilti. ■ Store only in the original packaging in a location
■ Unprotected acrylic sealants have only slight resistance to chemicals. protected from frost and moisture at a temperature of 5˚C to 25˚C.
■ Please contact your local sales representative or the nearest Hilti ■ Observe expiry date on top of cartridge
centre if special requirements for chemical resistance have to be met. ■ Dispose only complete empty cartridges.
Notice about approvals
■ When making a joint using Hilti CP 606, fire resistant joint filler, Backfilling
national approvals must be observed in principle. Please refer to
Max. joint Base material Backfilling Fire rating per BS 476
them for restrictions as to joint size, type and thickness of wall or
width
floor. Insulation Integrity
Do not (no approval)… 6 mm Gas concrete Mineral wool 4H 4H
■ Use on areas immersed in water or when permanently exposed to 15 mm Gas concrete Mineral wool 4H 4H
water. 20 mm Gas concrete PE 24 mm 130 min. 4H
20 mm Gas concrete PU foam CF 125-50 208 min. 4H
■ Use marble/natural stones
30 mm Gas concrete Mineral wool 216 min. 4H
■ Use bituminous substrates
30 mm Steel-steel Mineral wool 36 min. 4H
■ Use where subjected to heavy abrasion (floor joints)
10
Specifier Guide
CP 611A
4 hrs FRP
Sealing small to medium-sized penetrations
■ Permanent fire seals for single and bunched cables.
■ Tested to BS 476:Part 20, 1987.
■ Sealing around flammable pipes up to max. 40 mm diameter
Tested to BS 476:Part 20,1987.
■ Resealing of penetrations previously sealed with CP 636
firestop mortar, after installing additional cables.
For use in
- Round penetrations up to max. 200 mm diameter and square
openings up to max. 300 cm2
- Concrete, porous concrete or masonry
- Walls and floors from 150 mm thick
Examples
- Breaches, irregular openings in fire walls and floors
- Sealing around plastic pipes up to 40 mm diameter
■ Easy to work with thanks to thick consistency
■ Wide range of applications
Recommendations for use ■ Paintable
■ Use non-flammable mineral wool as backfilling material (100kg/m3) ■ Quick sealing of remaining gaps
■ Particularly suitable for laying new cables
■ Can be used for outdoor applications
British Standard
BS 476
CP 611 A intumescent
firestop mastic – 310 ml cartridge
Packing Ordering Item no.
contents designation
(pcs)
Intumescent firestop mastic 20 CP 611A 220370/1

Manual dispenser 1 CB200-P1 55205/9
11
Specifier Guide
CP 611 A
Product description
■ Water-based intumescent acrylic, mastic
Product features
■ Expands in fire, protecting pipe and cable penetrations
■ Smoke, gas and water tight
■ Odourless
Technical data
CP 611A intumescent firestop mastic
Colour: Grey
Temperature resistance: -40°C to +140°C Dimensions
Curing rate: 3 mm in 3 days
Intumescent phase: from +140°C to +180°C
Movement acceptance: 10%
Material class as per DIN 4102, P.1: B2
Consumption guide
■ Cable penetrations
CP 611 A (pcs)
Opening size Cross sectional area of cables
area diameter 0% 10 % 30 % 60 %
0.006 m2 Ø 90 mm 2 2 2 1
0.01 m2 Ø 120 mm 4 3 3 2
0.015 m2 Ø 140 mm 5 5 4 2
0.02 m2 Ø 160 mm 7 6 5 3
0.025 m2 Ø 180 mm 9 8 6 4
0.03 m2 Ø 200 mm 10 9 7 4
Volume in cartridges of 310 ml for 40 mm depth The following dimensions must be observed when applying
CP 611 A intumescent firestop mastic.
■ Pipe penetrations
Wall seal Floor seal
Min. thickness of building component 150 mm 150 mm
Opening Nominal pipe size in mm Max. opening size
mm2 Dia mm 15 20 25 32 40 50 Diameter 160 mm 160 mm
Area 300cm2 300cm2
1075 37
Min. distance from cables to
1257 40 edge of opening 10 mm 10 mm
1385 42 Min. distance to
1735 47 0.05 next opening 200 mm 200 mm
2124 52 0.065 0.06 Single cables min. 20 mm min. 20 mm
2463 56 0.075 0.07 0.065 Bunched cables/flammables pipes
(ø ≤ 40 mm) min. 25 mm min. 25 mm
3019 62 0.009 0.085 0.075
Annular space around:
3526 67 0.1 0.095 – Singles cables min. 20 mm min. 20 mm
4072 72 0.11 0.095 – Bunched cables/inflammables pipes
4657 77 0.11 (Ø≤ 40mm) min. 25 mm min. 25 mm
5281 82 0.13 0.11 Compacted depth of non-flammable
5945 87 0.13 mineral wool (melting temp. >1000˚C) ≥ 50 mm ≥ 50 mm
6648 92 0.155 Application thickness of CP 611 A 40/60 mm 40/40 mm
- cable / pipes both sides soffit only
7399 97 0.175
Max. cable loading
Volume in cartridges of 310 ml for 10 mm depth (as % of opening size) 60 % 60 %
12
Specifier Guide
Installation instructions for CP 611A
Clean opening Pack in Apply CP 611A Smooth CP 611A Fasten installation

mineral wool plate in place
(if required)
Opening Do not (no approval)...

■ Clean the opening ■ Use for drywalls.
■ Cables and cable supporting structures must be installed in ■ Use in areas immersed in water.
compliance with local building and electrical standards. ■ Use on building materials which bleed oils, plastizers or solvents
(e.g. impregnated wood, oil-based sealant, green or partially
Application of firestop mastic vulcanised rubber).
a) Mineral wool packing
- Pack in non-flammable mineral wool as Safety precautions
backfill around cables. ■ Keep out of the reach of children.
Leave minimum 40 mm free at each side of opening. ■ Observe the EC safety data sheet.
b) Application of firestop mastic
- Build up CP 611A in the remaining opening layer by Storage
layer using the CB 200-P1 manual dispenser. Always ■ Store only in the original packaging in a location protected
make sure the applied thickness is minimum 40 mm. from moisture at temperatures between +5˚C and +30˚C.
- Tightly fill gaps and spaces between cables. ■ Observe expiry date on top of cartridge.
c) Smoothing of firestop mastic
- Smooth CP 611A before the skin forms using water and a
spatula/possibly a paint brush. The completed seal should be
left undisturbed for 48 hours.

■ When making a cable or pipe seal using Hilti CP 611 A
intumescent firestop mastic, national approvals must be
observed in principle. Please refer to them for
restrictions as to opening size, type and thickness of wall or floor,
maximum pipe and cable diameter, etc.
■ For maintenance reasons, a penetration seal could be
permanently marked with an installation plate. In such a case,
mark the installation plate and fasten it in a visible position next
to the seal.
Installation instructions for CP611A

(Seal for flammable pipe up to 40mm diameter)
(e.g. Hilti CB 200-P1) is recommended.
concave surface. The working time of CP 611A is 10 to 30
minutes. The completed application should be left undistrubed for
48 hours.
■ Cleaner can be used to clean around the joint or
remove surplus sealant before it has cured.
13
Specifier Guide
CP 636 Firestop mortar

4 hrs FRP
Sealing medium-sized to very large penetrations with the
possibility of installing further cables
■ Permanent fire seal for cables and cable trays
Tested to BS 476:Part 20, 1987. Integrity: from 2 1/2 hours up
to 4 hours.
For use in
- Walls with a max. opening 1200 mm x 2000 mm
- Floors with a max. opening 600 mm x 1000 mm
- Concrete, porous concrete and masonry
- Walls from 100 mm thick and floors from 150 mm thick
Examples
- Office buildings, hospitals, shopping centres and
industrial buildings
Recommendations for use System advantages/customer benefits

■ Mix the mortar in the ratio of approx. 3 :1 (mortar to water). ■ Excellent application characteristics
Stir the mortar into the water. ■ Resistant to ageing
■ Apply the mixed mortar in the penetration manually or using ■ Paintable
a pump. ■ Simple application by trowel or commercially available
■ The mixed mortar is stiff, but forms are still required for large plastering machine or pump
penetrations.
■ Hilti firestop products approved for making provision for the Internationally tested and approved
installation of cables at a later date: CP 651 firestop cushion,
CP 655 firestop bricks, CP 611 A intumescent firestop mastic.
British Standard
BS 476
CP 636 firestop mortar

(pcs)
Firestop mortar, 1 CP 636-20 334897/6

20 kg sack
CP 636-20
14
Specifier Guide
CP 636 Firestop mortar
Product description
■ Fire-resistant, cement-based mortar with thermal
insulating properties from admixed perlite
Product features
■ High yield
■ Stiff (forms not always required)
■ No additional components required (except when cable runs/trays
are directly on an opening surface)
■ Adheres very well to common substrates (steel, concrete or
masonry)
■ Impervious to smoke or gas and water resistant
■ Contains no asbestos, phenol or halogen constituents
Technical data
CP 636 firestop mortar
(at 23°C and 30% relative humidity)
Mix ratio: 3 :1 (mortar to water) Dimensions
Application temperature: ideal between 5° and 45°C
Colour: grey
Form removal after 2-4 hours (walls)
(depending on consistency): after 2-12 hours (floors)
Density of hardened mortar: 0.82 g/cm3
Compressive strength
(after 28 days at 23°C): 2.9 N/mm2
Consumption guide
Opening Example of CP 636 (kg)

size dimensions Cross sectional area of cables
(m2) (cm) 0% 10% 30% 60%
0.01 10x10 1.75 1.60 1.25 0.70
0.02 10x20 3.50 3.25 2.45 1.40
0.05 10x50 9.00 7.90 6.25 3.50
0.10 10x100 18.00 15.75 12.25 7.00
The following dimensions must be observed when using CP 636
0.20 20x100 35.00 31.50 24.50 14.00 firestop mortar.
0.40 40x100 70.00 63.00 49.00 28.00
Wall & floor Wall with
0.50 50x100 87.50 78.75 61.25 35.00
CP 611 A
0.80 80x100 140.00 126.00 98.00 56.00
included
1.00 100x100 175.00 157.50 122.50 70.00
Min. building component thickness 150 mm 100 mm
1.20 120x100 210.00 189.00 149.00 84.00
Max. opening size Wall 1200 x 2000 mm 600 x 600 mm
1.40 140x100 245.00 220.50 171.50 98.00
(width x height x length) Floor 600 x 1000 mm
1.50 150x100 262.50 236.25 183.75 105.00
Min. distance from cable tray
1.75 175x100 306.00 275.40 214.00 122.00
to opening 0 mm 0 mm
2.00 100x200 350.00 315.00 245.00 140.40
Min. distance between cables tray
3.00 100x300 525.00 472.00 367.00 210.00
Horizontal 10 mm 10 mm
4.00 100x400 700.00 630.00 490.00 280.00
Vertical 40 mm 40 mm
4.25 100x425 787.00 708.00 550.00 314.00
Min. distance
For a seal 180 mm thick between openings 200 mm 200 mm
Re-installation possibility (max. opening)
with CP 651 250 x 170 mm

with CP 655 200 x 100 mm
with CP 611 A Ø ≤ 160 mm
Max. cable loading
(as % of opening size) 60% 60%
15
Specifier Guide
Installation instructions for CP 636
Clean opening, Mix CP 636 mortar Put mortar into place Optional: add CP 651 Fasten installation Re-installation:
moisten surfaces or CP 655 for future plate in place lay cables and
cable changes (if required) close remaining
opening
Opening Notice about approvals

■ Clean and premoisten surfaces ■ When making a cable seal using Hilti CP 636 firestop
■ Cables and cable supporting structures must be installed in mortar, national approvals must be observed in principle. Please
compliance with local building and electrical standards. refer to them for restrictions as to opening size,
type and thickness of wall or floor, maximum cable diameter, etc.
Placing the firestop mortar ■ For maintenance reasons, a penetration seal could be
a) Mix the mortar permanently marked with an installation plate. In such a case
- Add mortar to water in a ratio of about 3:1 (mortar to water). mark the installation plate and fasten it in a visible position next to
Stir the mixture thoroughly with, for example, a Hilti TE-MP/TE the seal.
18M paddle. The mix ratio of water to CP 636 determines the
desired consistency (stiffness). Safety precautions
- Do not use any other binders or additives/aggregates. ■ Keep out of the reach of children.
b) Apply the mortar ■ Observe the EC safety data sheet.
- Use forms on one or both sides for larger penetrations.
Apply mixed mortar in the opening using a trowel or a Storage
pump and compact it. Make sure all gaps and spaces are ■ Store only in the original packaging in a location protected from
completely filled and closed. moisture.
- CP 611A can be used in conjunction with mortar. In ■ Observe expiry date on sack.
such a case, apply CP 611A to the cables over a width
of approx. 30 mm and 5 mm thick. Fill gap between cables
with CP 611A. Application of the mortar can be
continued immediately after CP 611A has been applied.
c) Changing cables
CP 651 firestop cushion, CP 655 firestop brick and CP 611A
intumescent firestop mastic can be incorporated in the initial seal
when additional cables may be installed at a later date. In doing
so, attention must be paid to the maximum permitted size of the
reserved opening.
- CP 651 opening max. 250 x 170 mm in 150 mm wall
- CP 655 opening max. 200 x 100 mm in 150 mm wall
- CP 611A opening max. Ø 160 mm in 150 mm wall
16
Specifier Guide
CP 642 Firestop jacket

4 hrs FRP
■ Sealing flammable pipes from 110 to 250 mm in diameter
with pipe wall thicknesses from 1.8 to 16.2 mm.
Tested to BS 476:Part 20: 1987 Integrity: 4 hours
■ Suitable for:
- B1/B2 pipes
- PVC, PVCC, PVC-U, PVC-HI, PP, PE, PE-HC
- Pneumatic tube conveyors with two lines (mail)
- Pipes with acoustic insulation.
For use in
■ Concrete, masonry, porous concrete and drywall
■ Walls from 100 mm thick and floors from 120 mm thick
Types of installation
- Wall: two jackets, one on each side
- Floor: one jacket on underside
■ Snap connection for quick and easy closure without use of a tool
Example ■ Optionally positioned tabs for convenient fastening
■ Waste water pipes, fresh water pipes ■ Good acoustic insulating properties
■ Vacuum lines (dust) ■ Little space required – ideal where pipes run close together
Recommendations for use

■ Fit the jacket around the pipe and lock the closure by pressing British Standard
firmly.
■ Fit the fastening hooks on the firestop jacket to suit the BS 476
available space.
■ Secure the firestop jacket using approved Hilti anchors.
CP 642 firestop jacket*

contents Designation
(pcs)
Firestop jacket # 1 CP 642-50/1.5" 236703/5

Firestop jacket # 1 CP 642-63/2" 236704/3
Firestop jacket # 1 CP 642-75/2.5" 236705/0
Firestop jacket 1 CP 642-125/5" 236708/4
* incl. fastening hooks
Fastening hook 10 CP 642 hook 236711/8
Spare part CP 642
# Special request item
17
Specifier Guide
Product description
■ Galvanised sheet steel containing sections of
intumescent material (which foams and expands in a fire)
Product features
■ Ready-to-use jacket, no preparatory work required, therefore fast
installation time
■ No minimum distance required between several jackets
Dimensions
Jacket/plastic pipes
Designation Suitable for out- Jacket outside Jacket No. of
side pipe dia. dia. length hooks and
(mm) (mm) (mm) fasteners
CP 642-50/1.5’’ * 32-50 73 47.5 2
CP 642-63/2’’ * 50-63 88 52.5 2
CP 642-75/2.5’’ * 63-75 100 2.5 3 Dimensions
CP 642-90/3’’ * 75-90 125 72.5 3 Wall Floor
CP 642-110/4’’ * 90-110 149 82.5 4
CP 642-125/5’’ 110-125 162 92.5 4
CP 642-160/6’’ 135-160 209 112.5 6
CP 642-180/7’’ 180 229 150.0 7
CP 642-200/8’’ 200 255 175.0 7
CP 642-225/9’’ 225 283 200.0 8
Flush mounted Flush mounted
CP 642-250/10’’ 250 315 230.0 9
* Special request item
Acoustic insulation – installation tips

■ Close the remaining opening (max. 20 mm wide annular space)
with non-flammable mineral wool with a melting temperature >
1000˚C. For a neat finish, apply CP 601S elastic firestop sealant
or CP 611A intumescent firestop mastic about 10 mm thick on
both sides. Surface mounted
■ Position the firestop jacket to ensure that it and the pipe Surface mounted
are not touching at any point.
The following dimensions must be observed when fitting the
CP 642 firestop jacket.
Wall Floor
Material drywall panel cellular concrete cellular concrete
masonry
solid concrete
Min. thickness of
building component
for pipes:
32 – 160 mm dia. 100 mm 100 mm 120 mm
160 – 250 mm dia. 150 mm 150 mm
Min. pipe diameter 32 mm 32 mm
Max. pipe diameter 250 mm 250 mm
CP 642 two mounted, one mounted
one on each on underside
side
18
Specifier Guide
Close remaining gap to seal Clean plastic pipe. Close jacket. Attach fastening Fasten jacket and
ensure smoke and gas tight hooks. installation plate.
(If required)
seal.
Penetration 7. Cast-in mounting

■ Drill through the wall /floor using Hilti DCM diamond drilling - Ensure the penetration is large enough to accommodate the
equipment and a core bit of suitable size. outside diameter of the CP 642 jacket.
■ Install the plastic pipe. - Slide the CP 642 jacket into the opening.
- For ceilings, CP 642 must be flush with the soffit
Fit the CP 642 firestop jacket For walls, a) Insert one jacket from each side or,
1. Seal the opening b) Insert one jacket, position it centrally if
Large gaps must be closed with mortar. Alternatively, they jacket length + 80 mm ≥ wall thickness.
can be closed with CP 611A or CP 601S. - Backfill around the installed jacked with mortar.
The approved methods vary and are given in the test certificates
and approvals. Notice about approvals
2. Clean the plastic pipes ■ When making a or pipe seal using Hilti CP 642 intumescent
Expansion of the intumescent material during a fire closes firestop jacket, national approvals must be observed in principle.
the plastic pipe. Very dirty pipes with, for example, remains of Please refer to them for restrictions as to opening size, type and
mortar, may lead to a delay in this closing action. Badly soiled plastic thickness of wall or floor, maximum pipe diameter, etc.
pipes should, therefore, be cleaned in the area where the CP 642 ■ For maintenance reasons, a penetration seal could be permanently
firestop jacket is to be installed. marked with an installation plate. In such a case mark the
3. Seal against smoke and gases installation plate and fasten it in a visible position next
Gaps between the plastic pipe and the opening must be sealed on to the seal.
one side of the wall with sealant CP 611A, or CP 601S to seal
against smoke and gases passing through the gaps during the first Not for use...
minutes of fire. The intumescent inlay of CP 642 will close the ■ With, folded and coiled sheet-metal and cast-iron pipes (not
opening, when activated by heat and fire. tested)
4. Attach fastening hooks ■ In highly corrosive surroundings
The fastening hooks can be attached to various points on ■ With unapproved anchors/fasteners
the metal housing. This allows the fastening points to be
made to suit the space available in each case. The hooks must be Safety precautions
positioned as symmetrically as possible. The required number of ■ Keep out of the reach of children.
fastening hooks is indicated on the packaging and in the table on the ■ Observe the EC safety data sheet.
previous page.
5. Close the CP 642 firestop jacket Storage
Place the CP 642 firestop jacket around the plastic pipe and lock the ■ Store only in the original packaging in a location protected from
closure with firm pressure until it latches. No tools, pins or screws moisture.
are necessary. Ensure CP 642 is placed the correct way up for the
fitting of the hooks.
6. Fastening the CP 642 firestop jacket
Only when fastened properly can CP 642 protect against fire
passing through.
19
Specifier Guide

2 hrs FRP
■ Sealing flammable pipes from 32 to 115 mm in diameter
with pipe wall thicknesses from 1.8 to 16.2 mm in
penetrations through fire compartment walls and floors.
Tested and approved as per BS 476 Part 20: 1987
■ Suitable for the following Pipe materials:

PVC, PE and ABS
For use in
■ Concrete, masonry, porous concrete
■ Walls and floors from 150 mm thick
■ Wall: two jackets, one on each side
■ Floor: one jacket on underside
Example
■ Waste water pipes, fresh water pipes ■ Quick and easy closure without use of a tool
■ Drinking water pipes ■ Optionally positioned tabs for simple fastening
■ Extraction ducts (dust)
■ Fit the jacket around the pipe, lock the closure with firm British Standard
pressure until it latches. BS 476
■ Fit the fastening hooks on the firestop jacket to suit the
available space.
■ Secure the firestop jacket using approved Hilti anchors.
CP 643 firestop jacket*

(pcs)
Firestop jacket 1 CP 643-50/1.5" 307707/0

Hook 30 CP 643-Hook 307711/0
CP 643
20
Specifier Guide

Product description
■ A ready-to-use firestop jacket, made of a galvanized steel housing,
intumescent inserts and the required number of fastening hooks.
Product features
■ No minimum distance required between several jackets
■ Ready-to-use jacket; no preparatory work required, therefore
fast installation time
Technical data
Jacket/plastic pipes
Designation/ Pipe outside Jacket outside Jacket length No. of
size dia. (mm) dia. (mm) (mm) hooks and
fasteners
CP 643-50/1.5” 36 – 51 69 + 1 22.4 2
CP 643-63/2” 52 – 64 85 + 1 32.4 2
CP 643-90/3” 65 – 91 121 + 1 42.4 3
CP 643-110/4” 92 – 115 151 + 1 47.4 3
Dimensions
Wall Floor
Acoustic insulation – installation tips

■ Close the remaining opening (max. 20 mm wide annular
space) with non-flammable mineral wool with a melting
temperature >1000˚C. For a neat finish, apply CP 601S
elastic firestop sealant or CP 611A intumescent firestop
mastic about 10 mm thick on both sides.
■ Position the firestop jacket to ensure that it and the pipe
are not touching at any point.
The following dimensions must be observed when fitting the CP 643

firestop jacket:
Wall Floor
Material cellular concrete cellular concrete
masonry
solid concrete
Min. thickness of building
component for pipes 150 mm 150 mm
Min. pipe diameter 32 mm 32 mm
Max. pipe diameter 115 mm 115 mm
CP 643 two mounted, one one mounted on
on each side underside
21
Specifier Guide
Close remaining gap Clean plastic pipe Seal against smoke Attach fastening Close jacket Fasten jacket
to ensure smoke and and gases hooks
gas tight seal
Penetration Notice about approvals

■ Drill through the wall/floor using Hilti DCM diamond drilling ■ When making a pipe seal using Hilti CP 643
equipment and a core bit of suitable size.
intumescent firestop jacket, national approvals must be
■ Install the plastic pipe
observed in principle. Please refer to them for restrictions
Fit the CP 643 firestop jacket as to opening size, type and thickness of wall or floor,
1. Seal the opening maximum pipe diameter, etc.
Large gaps must be closed with mortar. Alternatively, they
■ For maintenance reasons, a penetration seal could be
can be closed with CP 611A or CP 601S.
The approved methods vary and are given in the test permanently marked with an installation plate. In such a
certificates and approvals. case, mark the installation plate and fasten it in a visible
2. Clean the plastic pipes position next to the seal.
Expansion of the intumescent material during a fire closes
the plastic pipe. Very dirty pipes with, for example, remains
of mortar, may lead to a delay in this closing action. Badly Not for use...
soiled plastic pipes should, therefore, be cleaned in the area ■ In penetrations for non-flammable pipes, such as
where the CP 643 firestop jacket is to be installed. steel, cast iron, cement, GFU etc.
3. Seal against smoke and gases
■ In areas with high condensation unless they are integrated
Gaps between the plastic pipe and the opening must be
sealed on one side of the wall with sealant CP 611A with the building component
or CP 601S to seal against smoke and gases passing ■ In outdoor areas
through the gaps during the first minutes of fire. The ■ In drywall (Use CP 642)
intumescent inlay of CP 643 will close the opening, when
activated by heat and fire. ■ With unapproved anchors/fasteners
4. Attach fastening hooks
The fastening hooks can be attached to various points on Safety precautions
the metal housing. This allows the fastening points to be made to
■ Keep out of the reach of children.
suit the space available in each case. The hooks must be
positioned as symmetrically as possible. The required number of ■ Observe the EC safety data sheet.
fastening hooks is indicated on the packaging and in the table on
the previous page. Storage
5. Close the CP 643 firestop jacket
■ Store only in the original packaging in a location protected
Place the CP 643 firestop jacket around the plastic pipe and lock
the closure with firm pressure until it latches. No tools, pins or from moisture.
screws are necessary. Ensure CP 643 is placed the correct way up
for the fitting of the hooks.
6. Fastening the CP 643 firestop jacket
Only when fastened properly can CP 643 protect against fire
passing through.
22
Specifier Guide
CP 649 Intumescent pipe wrap

4 hrs FRP
■ Sealing flammable pipes from 50 mm up to 160 mm in diameter
with pipe wall thickness from 2.3 to 3.8 mm.
Tested to BS 476: Part 20: 1987 integrity 4 hours.
■ Suitable for:
uPVC pipes
Diameters from 50 mm up to 160 mm
Pneumatics tube conveyors
For use in
■ Concrete and masonry
■ Walls and floors from 150 mm thick
– Wall: two wrap, one on each size
– Floor: one wrap, on underside System advantages/customer benefits
■ Simple to use intumsecent seal
Excample ■ Easy to fasten in place
■ Waste water pipes, fresh water pipes ■ Long term stability of installation
■ Vacuum lines (dust) ■ Little space required – ideal where pipes run close together
■ Canbe installed with pipe – Backfilling can be executed later
Recommendations for use when all services have been completed especially in multi-service
■ Fit the wrap around the pipe. Use the self adhesive tape fastening. penetrations
■ Slide the wrap into the opening.
■ Back fill the opening around the wrap with CP 636 firestop mortar.
Tested and approved
British Standard
BS 476
CP 649 Pipe wrap

(pcs)
Pipe wrap 1 CP 649/50 00259122

Pipe wrap 1 CP 649/110 00259123
Pipe wrap 1 CP 649/160 00259124
Firestop mortar 20kg CP 636-20 334897/6
23
Specifier Guide
CP 649 Intumescent pipe wrap

Product description
■ Flexible intumescent graphite strip contained within a polyethylene
sleeve.
Product features
■ Ready-to-use wrap, no preparatory work required.
■ Little space required – Ideal where pipe run close together.
■ Resistant to industrial atmospheric conditions, humidity and water.
■ Manufactured from high performing graphite.
■ Carbon seal structure on expansion.
Technical data
Chemical basis Graphite and non combustible inorganic
materials in latex binder.
Colour White
Fixing Self-adhesive tape
Dimensions
Wrap dimensions Floor Wall
Designation Suitable for outside Length Depth Thickness
pipe Dia. (mm) (mm) (mm) (mm)
fasteners
CP 649/50 50 222 50 10
CP 649/110 110 395 100 10
CP 649/160 160 580 100 10
The follow dimensions must be observed when fitting the CP 649

firestop wrap.
Wall Floor
(mm) (mm)
Minimum component
thickness 100 150
Minimum pipe diameter 50 50
Maximum pipe diameter 160 160
Base materials blockwork
masonry
concrete concrete
CP 649 Install Install
flush to flush to
both faces soffitt
1 No. <100mm 1 No.
2 No. >100mm
CP 636 Mortar Backfill all voids around Backfill all voids
CP 649 around CP 649
24
Specifier Guide
Fit CP 649 around Slide CP 649 into the Back fill the opening Remove formwork
the pipe opening with CP 636 mortar once CP 636 has
cured
Penetration Notice about approvals

■ Drill through the wall/floor using Hilti DCM diamond drilling ■ When making a pipe seal using Hilti CP 649 firestop wrap, national
equipment and a core bit of suitable size. approvals must be observed in principle. Please refer to them for
■ Install the plastic pipe. restrictions as to opening size, type and thickness of wall or floor,
maximum pipe diameter, etc.
Fit the CP 649 wrap ■ For maintenance reasons, a penentration seal could be
1. Clean the plastic pipe permanently marked with an installation plate. In such a case,
Expansion of the intumescent material during a fire closes the mark the installation plate and fasten it in a visible position next to
plastic pipe. Very dirty pipes with, for example, remains of mortar, the seal.
may lead to a delay in this closing action. Badly soiled plastic pipes
should therefore, be cleaned in the area where the CP 649 firestop Not for use...
wrap is installed. ■ In drywall (use CP 642)
2. Attach the wrap ■ In hollow core concrete floors (use CP 642)
Fit the appropriately sized CP 649 around the pipe so that it fits ■ In penetrations for non flammable pipes, such as steel, cast iron,
snugly and that the product label appears on the outside of the cement, GFU, etc.
fitted wrap. Secure the endflap of the CP 649 to itself with the self-
adhesive tape fastening Safety precautions
3. Slide the wrap into the opening ■ Keep out of the reach of children.
Slide the fitted wrap into the opening so that it is flush with the ■ Observe the EC safety data sheet.
soffit (if it is a floor penetration) or the face of the wall. In wall
penetration the CP 649 must be flush with both faces of the wall. Storage
4. Back fill the opening ■ Store only in the original packaging in a location protected
Back fill the opening around the CP 649 with CP 636 Firestop
mortar. Use formwork where necessary.
Follow the instructions for mixing CP 636.
For narrow openings it is possible to mix CP 636 so that it is of a
pumpable consistency. If the opening has been drilled and the
annulus between the pipe and the hole is no greater than 10 mm,
seal the opening with CP 611A intumescent firestop mastic.
Remove formwork once mortar has been cured.
25
Specifier Guide
CP 651 Firestop cushion

2 hrs FRP
■ Temporary or permanent sealing of cable and cable tray
penetration.
Tested as BS 476:Part 20: 1987 Integrity/insulation: 2 hours
For use in
- walls (max. opening 1.15 m2)
- foors (max. opening 1.15 m2)
- drywalls, masonry, concrete and porous concrete
- walls from 75 mm
- floors from 250 mm
Examples
- Computer rooms, switchgear rooms, etc.
- Telephone switchboard rooms, studios
- Public buildings, production bays
Recommendations for use System advantages/customer benefits

■ Install the firestop cushions above and below cable runs. ■ Excellent for laying new cables
■ Build up the seal with cushions in a longitudinal direction, ■ Tear-resistant and dust-free cushions for dust-free rooms
overlapping and offset to each other. ■ Easy installation without use of a special tool
■ Re-usable, thus economical in use
■ A flexible system (temporary or permanent firestop)
■ Also for use in drywall
British Standard
BS 476
CP 651 firestop cushion

(pcs)
Firestop cushion 5 CP 651-L 225585/9

L/W/H: 340x 200x35 mm
Firestop cushion 10 CP 651-S 225586/7
L/W/H: 340x 100x25 mm
Firestop cushion 20 CP 651-XS 225587/5
L/W/H: 340x 90x20 mm
26
Specifier Guide
Product description
■ Ready-to-use firestop cushion made of a homogeneous, graphite-
based, intumescent granulate mixture (which foams and expands
in a fire) all contained in an inner polyethylene bag inside an outer,
protective woven fibre glass bag.
Product features
■ Dust free and tear-resistant
■ Suitable for temporary and permanent installations
■ Durable and resistant
Technical data
Weight:
CP 651-L 750 g ± 10%
CP 651-S 300 g ± 10%
Dimensions
CP 651-XS 150 g ± 10%
Dimensions (LxWxH):
CP 651-L 340/200/35 mm
CP 651-S 340/100/25 mm
CP 651-XS 340/90/20 mm
Reaction temperature:
First expansion at +150° C
Second expansion at +600° C
Temperature resistance: -40°C to +120°C
Consumption guide
(Guide figures for a wall)
Number of CP 651 cushions of XS + S + L sizes
Opening Cross sectional area of cables
area
(m2) 0% 10% 30% 60%
0.01 4+1+0 5+0+0 1+2+0 1+1+0
0.02 8+2+0 7+2+0 6+2+0 3+1+0
0.04 4 + 13 + 0 6 + 10 + 0 6+7+0 2+5+0
0.05 4 + 17 + 0 7 + 13 + 0 7+0+0 4+5+0
0.1 0 + 3 + 12 0 + 2 + 12 0+3+9 0+5+4
The following dimensions must be observed when installing firestop
0.2 0 + 6 + 24 0 + 5 + 24 0 + 8 + 17 0+6+9
cushions:
0.4 0 + 12 + 48 0 + 11 + 47 0 + 3 + 39 0 + 5 + 21 Wall Floor
0.5 0 + 27 + 63 0 + 15 + 60 0 + 10 + 50 0 + 5 + 30 Min. building component thickness 75 mm 250 mm
0.6 0 + 23 + 78 0 + 18 + 72 0 + 12 + 60 0 + 6 + 36 Max. opening size
0.8 0 + 31 + 106 0 + 24 + 96 0 + 16 + 80 0 + 8 + 48 Width 1000 mm 1000 mm
1.0 0 + 40 + 132 0 + 30 + 120 0 + 20 + 100 0 + 10 + 60 Height/length 1150 mm 1150 mm
1.2 0 + 41 + 161 0 + 36 + 144 0 + 24 + 120 0 + 12 + 72 Min. distance of cable run
1.4 0 + 45 + 183 0 + 42 + 168 0 + 28 + 140 0 + 14 + 81 from opening 40 mm 40 mm
1.5 0 + 49 + 202 0 + 45 + 180 0 + 30 + 150 0 + 15 + 90 Min. distance between cables tray
1.6 0 + 51 + 216 0 + 48 + 192 0 + 32 + 160 0 + 16 + 96 Horizontal 0 mm 0 mm
1.75* 0 + 67 + 236 0 + 53 + 210 0 + 35 + 175 0 + 17 + 105 Vertical 40 mm 40 mm
* corresponds to max. permitted opening size in walls Min. distance
between openings 200 mm 200 mm
Max. cable loading
(as % of opening size) 60 % 60 %
27
Specifier Guide
Clean opening Cushion Cushion Fasten wire mesh in Cushion arrangement Fasten installation
arrangement without arrangement with place when closing in floor plate in place
cables in wall cables in wall floor openings with (If required)
cushions

■ Clean opening. ■ When making a cable seal using Hilti CP 651 intumescent firestop
■ Cables and cable supporting structures must be installed in cushion, national approvals must be observed in principle. Please
compliance with local building and electrical standards. refer to them for restrictions as to opening size, type and thickness
of wall or floor, maximum cable diameter, etc.
Installing firestop cushions in walls ■ For maintenance reasons, a penetration seal could be permanently
Put the CP 651 firestop cushions into the opening, overlapping marked with an installation plate. In such a case, mark the
(≥ 20 mm) and as a masonry bond (> 1/2 cushion width). installation plate and fasten it in a visible position next to the seal.
Various cushion sizes (CP 615-L -S, and -XS) permit tight sealing of
remaining gaps around cables and cable runs. Not for use...
■ With folded and coiled sheet-metal or cast-iron pipes
Note (not tested)
■ When closing openings in walls less than 200 mm thick, ■ In highly corrosive surroundings
a firestop panel at the bottom of the opening has to be used to ■ In areas submerged in water
provide a better bearing surface for cushions.
■ The last layer of cushions can be put in more easily with the aid
of two metal sheets. Safety precautions
■ The seal should be secured with wire mesh to prevent anyone ■ Keep out of the reach of children.
from incorrectly pulling out CP 651 firestop cushions. Cushions ■ Observe the EC safety data sheet.
in small opening/seals can be secured by wire through the eyelets.
■ When closing openings in drywalls, a firestop panel on each face
Storage
of the opening has to be used to provide a better bearing surface
■ Store only in the original packaging
for cushions.
Installing firestop cushions in floor

Openings in floors should have wire mesh (wire > 5 mm dia./mesh
≤ 50 x 50 mm) secured on the underside with Hilti anchors e.g. HEH,
DBZ etc. The CP 651 firestop cushions must be laid on the wire mesh,
overlapping and as a masonry bond (>1/2 cushion width). Use three
layers of cushions (first layer lying, second layer standing, third layer
lying). Various cushion sizes (CP 651-L, -S and -XS) permit tight sealing
of remaining gaps around cables and cable runs.
Note
■ Floor seals must be protected from loading and theft using
wire mesh.
■ Do not use damaged cushions
28
Specifier Guide
CP 655 Firestop brick

2 hrs FRP
Sealing small and medium-sized penetrations
■ Temporary or permanent sealing of cables and cable tray
penetrations.
Tested as BS 476:Part 20: 1987. Integrity: 2 hours for ceilings and
walls.
For use in
- Fire walls (max. opening 800 mm x 510 mm)
- Floors (max. opening 400 mm x unrestricted length)
- Concrete, porous concrete and masonry
- Floors and walls from 200 mm thick
Examples
- Completely dust and fibre-free rooms and places where elec-
trical installations are frequently used, such as computer
centres, hospitals and laboratories.
- New buildings in the construction phase and during System advantages/customer benefits
renovation ■ Particularly suitable for laying new cables later
- Production bays, warehouses etc. ■ Economical in use owing to short installation time
■ Easy installation as no special tool is required
Recommendations for use ■ Ideal for use in floors as no forming is required
■ The firestop system consists of the CP 655 firestop brick and ■ Immediately functional after installation
CP 611A intumescent firestop mastic. ■ Absolutely dust and fibre free
■ Position CP 655 firestop bricks in the penetration offset to each ■ Smoke and gas tight
other with small against large bases, positioned longitudinally.
■ Cut CP 655 firestop bricks to size only in the longitudinal direction Internationally tested and approved
■ Suitably cut CP 655 firestop bricks to fit closely around
penetrating items. British Standard
■ Fill gaps around and between cables with CP 611A Intumescent
firestop mastic.
BS 476
CP 655 firestop brick

(pcs)
Firestop brick 20 CP 655 220210/9

Intumescent Mastic 12 CP 611A 220370/1
29
Specifier Guide
CP 655 Firestop brick
Product description
■ Ready-to-use, intumescent flexible bricks based on a two-
component polyurethane foam
Product features
■ Completely free from dust and fibres
■ Operational immediately after installation
■ Can be painted with dispersion, acrylate or silicone
Technical data
CP 655 firestop brick
Dimensions (LxWxH): 220x130x60 mm
Colour: red
Dimensions
Application temperature: -5°C to +40°C
Expansion temperature: +300°C
Expansion ratio (at 300°C): 1:5
CP 611A Intumescent firestop mastic

Colour: Grey
Consumption
Assumption: CP 655 without cables in place; CP 611A used with
irregular opening surface. The following dimensions must be observed when making
the seal:
CP 655 (CP 611A)
(pcs) Wall seal Floor seal
cable space requirement Min. thickness of building
Opening component 200 mm 200 mm
size (m2) 0% 10% 30% 60% Max. opening size
0.005 1 (0.25) 1 (0.25) 1 (0.4) 1 (0.5) Width 600 mm 600 mm
0.01 2 (0.5) 2 (0.5) 1 (0.8) 1 (1.0) Height/Length 400 mm 400 mm
0.02 3 (1) 3 (1) 2 (1.2) 1 (1.4) Min. distance between cables/
0.03 4 (1.5) 4 (1.5) 3 (1.8) 2 (2.0) cable run and opening surface 0 mm 0 mm
0.04 5 (2) 5 (2) 4 (2.2) 2 (2.5) Min. distance between cable trays
0.05 7 (2) 6 (2) 5 (2.4) 3 (2.8) Horizontal 0 mm 0 mm
0.1 14 (3) 12 (3) 9 (3.5) 6 (3.6) Vertical 0 mm 0 mm
0.2 28 (3) 23 (3) 18 (3.7) 11 (3.9) Min. distance to next opening 200 mm 200 mm
0.3 42 (4) 35 (4) 27 (4.2) 16 (4.4) Max. cable loading
0.4 56 (4) 47 (4) 36 (4.6) 21 (4.8) (as % of opening size) 60 % 60 %
30
Specifier Guide
Installations instructions for CP 655
Aus-
führungsschild
Clean opening a) Build up bricks b) Cut bricks to Build up bricks Fill gaps Fasten installation
without cables in size if cables are plate in place
place in place (If required)

■ Clean the opening ■ When making a cable seal using Hilti CP 655 intumescent firestop
■ Cables and cable supporting structures must be installed in brick, national approvals must be observed in principle. Please
compliance with local building and electrical standards. refer to them for restrictions as to opening size, type and thickness
of wall or floor, maximum cable diameter, etc.
Installing firestop bricks ■ For maintenance reasons, a penetration seal could be permanently
a) If no cables are laid (temporary firestop), build up CP 655 firestop marked with an installation plate. In such a case, mark the
bricks firmly seated, as a masonry bond and, alternating, with the installation plate and fasten it in a visible position next to the seal.
large or small base up.
b) If cables are laid (permanent firestop), build up CP 655 firestop Not for use...
bricks firmly seated, as a masonry bond and, alternating, with the ■ In drywall (no approval).
large or small base up, while cutting bricks with a knife to suit the ■ In wet rooms or outdoors exposed to the weather or UV radiation
laid cables. Completely fill cable spaces, gaps and joints with (only after applying an additional silicone coating).
CP 611A intumescent firestop mastic.
If cable runs/trays pass through the opening, the cables Safety precautions
themselves must then be completely enclosed in firestop filler. ■ Keep out of the reach of children.
Note
■ Firestop bricks may be laid longitudinally and widthwise in the Storage
direction of the opening, but the thickness may not be shortened. ■ Store only in the original packaging in a location protected from
■ In a floor seal longer than 700 mm, all joints after bricklaying moisture and direct sunlight.
must be bonded with CP 611A (approx. 20 mm deep on the
floor topside).
■ CP 611A can be smoothed with the aid of a paint brush before a
skin forms.
■ Floor seals must be protected from loads.
■ A fibre-silicate panel can be used to strengthen seals in thin floors
and walls. A test certificate is available.
Re-installing cables
– Remove a brick from the seal and cut it to shape.
– Install the cable and re-lay the brick in compliance with
the approval. Fill gaps and spaces with CP 611A.
Single cables can be run through joints between bricks and,
also, a hole can be drilled through a brick using a sharpened
piece of metal pipe or tubing.
31
Specifier Guide
CP 656 Firestop plug

11/2 hrs FRP
Sealing circular penetrations
■ Temporary or permanent sealing of single or bunched cables
in fire walls and floors. Tested as per BS 476:Part 20: 1987.
Integrity: 90 minutes for floors and walls.
For use in
- Circular penetrations from 50 to 200 mm diameter in concrete,
porous concrete and masonry
- Walls from 150 mm thick
- Floors from 200 mm thick
Examples
- Dust and fibre-free rooms and places where electrical installa-
tions are frequently changed such as computer centres,
hospitals and laboratories.
- New buildings in the construction phase and during
renovation System advantages/customer benefits
- Production bays, warehouses etc. ■ Especially suitable for laying new cables later
■ Economical in use owing to short installation time
Recommendations for use ■ Easy installation as no special tool is required
■ The firestop system consists of the CP 656 firestop plug ■ Immediately functional after installation
and CP 611A intumescent firestop mastic. ■ Versatile in use (temporary or permanent protection)
■ First cut plugs to shape for cable bundles to pass through ■ Absolutely dust and fibre free
them. ■ Smoke and gas tight
■ Insert CP 656 firestop plugs into both sides of the penetration. Internationally tested and approved
■ Fill and close gaps around and between cables with CP 611A
intumescent firestop mastic.
■ Diamond core bits are recommendend for drilling penetrations. British Standard
BS 476
CP 656 firestop plug

(pcs)
Plug, 62 mm dia. 20 CP 656- 62 220211/7

Plug, 77 mm dia. 20 CP 656- 77 220239/8
Plug, 107 mm dia. 20 CP 656-107 220212/5
Plug, 132 mm dia. 20 CP 656-132 236977/5
Plug, 158 mm dia. 20 CP 656-158 220213/3
Plug, 202 mm dia. 20 CP 656-202 220214/1
Intumescent Mastic 12 CP 611A 220370/1
32
Specifier Guide
CP 656 Firestop plug
Product description
■ Ready-to-use, intumescent flexible plugs based on a two-
component polyurethane foam
Product features
■ Completely free from dust and fibres
■ Operational immediately after installation
■ Can be painted with dispersion, acrylate or silicone
Technical data
CP 656 firestop plug
Application temperature: -5°C to +40°C
Colour: red
Expansion temperature: +300°C Dimensions
Expansion ratio (at 300°C): 1:5
CP 611A Intumescant firestop mastic

Colour: Grey
Dimensions of firestop plugs

Firestop plug Diameters of Hilti diamond bits
max. hole dia. min. hole dia.
CP 656-62 62 mm 42 mm
CP 656-77 77 mm 67 mm
CP 656-107 107 mm 92 mm
CP 656-132 132 mm 112 mm The following dimensions must be observed when making the seal:
CP 656-158 158 mm 152 mm
CP 656-202 200 mm 192 mm Wall Floor
Min. thickness of building
component 150 mm 150 mm
Max. opening size 200 mm 200 mm
Min. distance between cables/
cable run and opening surface 0 mm 0 mm
Min. distance to next opening 50 mm 50 mm
Max. cable loading
(as % of opening size) 60 % 60 %
33
Specifier Guide
Aus-
führungsschild
Core drill and Without cables, fit With cables, cut plugs Fit plug and Fasten installation
clean hole plugs into hole to fit around cables fill gaps plate in place
with CP 611A (If required)
Opening
■ Drill the hole with Hilti diamond drilling equipment and a suitable
■ When making a cable seal using Hilti CP 656 intumescent firestop
core bit.
plug, national approvals must be observed in principle. Please
■ Clean the opening.
refer to them for restrictions as to opening size, type and
■ Cables and cable supporting structures must be installed in
thickness of wall or floor, maximum cable diameter, etc.
compliance with local building and electrical standards.
■ For maintenance reasons, a penetration seal could be permanently
marked with an installation plate. In such a case mark the
Fitting firestop plugs
installation plate and fasten it in a visible position next to the seal.
a) If cables are not laid (temporary firestop), insert CP 656
firestop plugs from both sides and compress them. Fill gaps
Not for use...
and spaces of irregular hole surfaces with CP 611A intumescent
■ In drywall (no approval).
firestop mastic.
■ In wet rooms or outdoors exposed to the weather or UV radiation
b) If cables are laid (permanent firestop), cut CP 656 firestop
(only after applying an additional silicone coating).
plugs to suit the cable circumference using a knife. Insert plugs
from both sides and compress them. Fill cable spaces and gaps
Safety precautions
with CP 611A intumescent firestop mastic corresponding to
■ Keep out of the reach of children.
the thickness of the CP 656 firestop plug.
Notes:
■ CP 611A can be smoothed using a paint brush and
Storage
water before a skin forms.
■ Store only in the original packaging in a location protected from
It is not necessary for the firestop plug to be bonded to the
moisture and direct sunlight.
side of the hole.
c) Re-installing cables
If single cables are subsequently installed, a hole can be drilled
through the plug and a cable passed through.
Notes
■ A plug may also have its diameter cut to size. The plug, however,
must be at least 4% larger in diameter than the hole being closed.
34
Specifier Guide
CP 667 Intumescent door strip

Sealing edges of fire doors
- Permanent firestop seal for fire rated door edges
Tested to BS 476: Part 22, 1987, Fire rating 30 and 60 minutes.
- Door edge sealing to meet Building Regulation leakage
requirements.
For use in
- Timber Frames and doors, single and double action.
Not for use
- As joint Seal.
- The CP 667 system comes in four configurations. They are, 30 or
60 minutes Fire rating, with or without a cold smoke seal.
- Each strip has a self adhesive strip for fixing in place.
- A 10mm or 20mm router bit is used to cut a 4mm deep groove
around the door or door frame.
- All debris is removed from the groove, the protective tape is
removed from the back of the CP 667 door strip and then the strip
is pushed into the groove. Make sure the CP 667 strip adheres to System advantages/customer benefits
the groove. ■ Easy and simple to fit.
■ Retro fit and new building.
■ Self-adhesive backing. No additional fixing required.
■ Range of colours to suit architectural finish.
■ Brush seal tested to 100,000 cycles.
■ uPVC casing protects against tampering and vandalism.
■ Prevents smoke and fire penetration
■ Allows compliance with Building Regulation requirements on
leakage around doors.
Tested and approved
British Standard
BS 476
CP 671 firestop coating

(pcs)
Intumescent Door Strip, White 25 CP 667-30 00256252

Intumescent Door Strip, Red 25 CP 667-30 00256253
Intumescent Door Strip, Brown 25 CP 667-30 00256254
Intumescent Door Strip, White 25 CP 667-30S 00256255
Intumescent Door Strip, Red 25 CP 667-30S 00256256
Intumescent Door Strip, Brown 25 CP 667-30S 00256257
Intumescent Door Strip, White 25 CP 667-60 00256258
Intumescent Door Strip, Red 25 CP 667-60 00256259
Intumescent Door Strip, Brown 25 CP 667-60 00256260
Intumescent Door Strip, White 25 CP 667-60S 00256261
Intumescent Door Strip, Red 25 CP 667-60S 00256262
Intumescent Door Strip, Brown 25 CP 667-60S 00256263
Note: "S" denotes cold smoke brush seal.
CP 667 comes in 2.1 metre lengths
35
Specifier Guide
CP 667 Intumescent door strip

Sealing edges of fire doors
Product description
■ Graphite and non-combustible inorganic materials in latex binder.
inside an extruded uPVC box
Product features
■ Expand in fire closing gap around the door
■ Smoke and fumes tight
■ Self-adhesive backing
Technical data
Dimensions (I/W/t)
30 mins 2.1 m/10 mm/4 mm
60 mins 2.1 m/20 mm/4 mm
Brush seal Polypropylene bristies and fin
Fixing Self-adhesive backing
Outer casing Extruded uPVC box
Installation instruction for CP 667
Cleam out grooves Remove protective Insert CP 667 into Fit CP 667 to top and Ensure smoke seal
backing from self- grooves vertical sides closes gap
adhesive tape
Preparation
■ Using an appropriately sized router bit (10 or 20 mm) cut the
correct number of grooves in the door frame or the door. The
depth of cut is to be set at 4 mm for all configuration and sizes.
■ Clean out grooves of dust, shaving and debris.
Applicaton of the door strip

■ Remove protective backing from self adhesive tape.
■ Insert CP 667 into grooves and press down so that plastic
housing of CP 667 strip is flush with the surface.
■ CP 667 strip to be fitted to top and vertical sides
(See configuration details)
■ Ensure smoke seal closes gap.
■ If door closer interrupts CP 667 across the head of the door,
insert an additional CP 667-30 to run parallel along the length of
the interruption.
36
Specifier Guide
Door strip Configuration details
37
Specifier Guide
CP 671 Firestop coating system

2 hrs FRP
CP 671
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1. Sealing medium-sized and large penetrations

- Permanent sealing of cable penetrations in walls and floors
- Tested as BS 476:Part 20: 1987.
For solid structures: Insulation/integrity 120 minutes.
For drywall systems: Insulation/integrity 90 minutes.
- Panel sealing system: coating of mineral wool panels, cables
and cable trays
2. Delaying the spread of fire
- For coating cables and cable trays. Tested according to CEI
standard 20-22.
For use in
- Drywall, concrete, porous concrete and masonry
- Walls from 80 mm to 175 mm thickness depending on
the opening
- Ceilings of 175 mm thickness
- Drywall from 75 mm to 100 mm thickness
- Protective coating of electric cables and cable trays System advantages/customer benefits
■ Especially suitable for drywall penetrations
Examples ■ Simple application using a paint brush, trowel, roller or airless
- Fire wall systems in drywall construction spraygun
- Office buildings, hospitals, shopping centres and industrial ■ Very good acoustic-insulation properties (depending on rock
buildings wool panel)
■ High yield, economical
■ The CP 671 firestop coating system consists of CP 671C firestop Internationally tested and approved
coating, CP 671 F firestop filler and non-flammable mineral wool
panels (building material as per DIN 4102-A, density 150 kg/m3)
■ Coat the butt joints (cut ends) of cut-to-size mineral wool panels,
British Standard
the penetration sides and the cable run with CP 671F prior to BS 476
installation.
■ Tightly close remaining gaps/openings with mineral wool and
CP 671F.
■ Coat the cables, cable tray and mineral wool panels with CP 671C
(dry coating thickness ≥ 1 mm).
■ Simplify installation work by precoating firestop panels prior to
installation or ask for precoated panels.
■ Coat cables approx. 2 mm thick to delay the spread of fire.

(pcs)
Firestop coating, 1 CP 671 C-6 236804/1

6 kg bucket
Firestop coating, 1 CP 671 C-20 236805/8
20 kg bucket
Firestop filler, 1 CP 671 F-6 236806/6
6 kg bucket CP 671 F
Firestop filler, 1 CP 671 F-18 236807/4
18 kg bucket CP 671 C CP 671 F
Pre coated board 1 CP 671-B 00259121
0.5 mm coating/2 faces 1200 x 600 x 60 mm
Pre coated board 1 CP 671-S 00314310
1.0 mm coating/1 faces 1200 x 600 x 60 mm
CP 671-B
38
Specifier Guide
CP 671 Firestop coating system

CP 671
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■ Ready-to-use, water-based, intumescent coating.
Product features
■ Water soluble, odourless and solvent free
■ Smoke and gas tight
Technical data
CP 671 firestop coating system
Colour: white
Consistency: CP 671 C: can be applied
by paint brush or sprayed
CP 671 F: can be applied
by trowel/spatula
Application temperature: +5°C to 40°C
Temperature resistance: -30°C to 80°C
pH value: 7-8 (chemically neutral)
Application of 2nd layer, CP 671C: after about 2 - 4 hours
Shelf-life after production: CP 671 C: 18 months
CP 671 F: 12 months Dimensions
Material class as per DIN 4102 P.1,
CP 671 C: B2 (Fire reaction)
Dimensions
The following dimensions must be observed when making the seal:
wall/floor wall wall

(mm) (mm) (mm)
➀ Min. thickness of building
component:
concrete: 175 100 80
brick masonry: 175 115 75
drywall: - 100 75
➁ Max. opening size, BxWxL:
wall: 1200x1000 700x600 700x600
floor: 1000/ - -
unlimited
➂ Min. distance from cable
run to opening surface: 50 20 30
Min. distance between
cable runs:
➃ horizontal: 50 20 20
➄ vertical: 50 30 50
➅ Min. distance to next opening: 200 200 200
Min. thickness of dry layer
CP 671 C on plates/panels,
cables and cable run: 1 1 1
➆ Min. thickness of mineral wool
panel (density ≥ 150 kg/m3,
melting point > 1000°C): 2x60 2x60 1x60
➇ Length of coating
CP 671C on cable
and cable run: 200 300 100
Max. cable loading
(as % opening size): 60 % 60 % 60%
39
Specifier Guide
Clean opening Coat mineral wool Fit mineral wool Apply final coating Fasten installation
panel with panel. Coat cut of CP 671 C plate in place
CP 671 C edges with (If required)
CP 671 F
Opening Notes
■ Clean the opening. Do not premoisten opening surfaces. ■ Re-installation: First pack tightly with mineral wool, then close the
■ Cables and cable supporting structures must be dry and free from remaining openings with CP 671F filler. Damage to the seal surface
dust, grease or oil, and installed in compliance with local building must be repaired.
and electrical standards. ■ Floor seal: Fit, for example, construction mesh over the opening
to protect it from being walked on or otherwise loaded.
Application of firestop coating
a) Preparation Notice about approvals
- Mix the CP 671C coating well. ■ When making a cable seal using Hilti CP 671 intumescent firestop
- Separated water in the container must also be mixed in. coating, national approvals must be observed in principle. Please
- The outer edge of the mineral wool panel should be coated refer to them for restrictions as to opening size, type and
with CP 671C before fitting to make it easier to cut. An applied thickness of wall or floor, maximum cable diameter, etc.
wet layer of about 0.7 mm gives a dry layer about 0.5 mm thick. ■ For maintenance reasons, a penetration seal could be permanently
If a precoated mineral wool panel is used, this operation is marked with an installation plate. In such a case, mark the
unnecessary. installation plate and fasten it in a visible position next to the seal.
b) Fitting Consumption guide

- Cut the mineral wool panel to size. Coat the surface of the opening ■ This table shows the consumption of CP 671C firestop coating
with CP 671F filler and insert the panel flush with the opening
when applying a 1 mm-thick dry layer and coating on both sides
edge. The opening surfaces and cables only need to be given
a coating of CP 671F filler as thick as the mineral wool panel. of the opening.
- Pack joints and gaps with mineral wool and coat with CP 671F ■ The consumption of CP 671F and C is dependent on the number
filler flush with the surface. of cut edges, the opening size, the cable space requirement and
the number of cable runs.
c) Coating ■ The consumption figures are only guides which do not allow for
- Mask the building component with adhesive tape up to the cable space requirement.
a distance of about 2 to 5 mm from the opening.
- Apply CP 671C coating to the mineral wool mat, cables and Opening size CP 671 C
cable tray in accordance with the dimensions (using a paint in m2 in kg
brush, roller or airless spraygun with a 0.029” nozzle and 40˚ 0.05 0.2
spray angle). 0.1 0.4
- A total of two coatings are recommended to achieve a dry layer 0.2 0.8
thickness of 1 mm. 0.4 1.6
- Do not dilute the coating with water. 0.5 2.0
0.8 3.2
1.0 4.0
40
Specifier Guide
Installation instructions for CP 671 C cable coating
Clean cables Mix coating Apply coating
Opening Safety precautions

■ Clean the cables. The cables and cable supporting structures must ■ Keep out of the reach of children.
be dry and free from dust, grease or oil, and installed in ■ Observe the EC safety data sheet.
■ Prepare the firestop coating. Thoroughly mix the CP 671C coating. Storage
Any separated water in the container must also be mixed in. ■ Store only in the original packaging in a location protected from
■ Apply CP 671C firestop coating to all areas of the cables and cable moisture.
run over the required length. This can be done using a paint brush, ■ Observe expire date on bucket.
roller or airless spraygun with the recommended 0.029” nozzle
and 40˚ spray angle. A total of four layers must be applied to
achieve the dry layer thickness of about 2 mm.
Do not...
■ Paint over the coating.
■ Use outside or in damp rooms.
41
Specifier Guide
CP 678 Cable coating

Hilti CP 678 is a ready to use, water based, intumescent cable
coating, which can be applied by brush or airless spray to prevent CP 671
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coated with CP 678 will exhibit increased protection in the event

of a fire. Also suitable for protecting against spread of flame on
timber panels.
Main Applications
- Power plants
- Telecommunication complexes.
- Industrial plants
- Petrochemical plants
- Paper mills
- Factories and production facilities
Product Features
- Water soluble, odourless and solvent free
- Rapid drying
- Remains flexible when dry
Product advantages / Customer benefits:
- Intumescent
- Free of fibres, or asbestos ■ Simple application using a paint brush, or airless spray gun
- No derating effect on cables ■ High yield, economical
- Compatible with the shealthing of electrical cables ■ Single application to meet IEC 332 Part 3 Standard for reduced
spread of flame
Fire Tests ■ No derating effect on cables
- IEC 332 Part 3 – Category A ■ Protects functionality of cables
- Factory Mutual Approved
Technical data
CP 678 Cable coating
Colour: white
Consistency: CP 678: can be applied
by pain brush or sprayed
Application temperature: +5°C to 40°C
Temperature resistance: -30°C to 80°C
pH value: 7-8 (chemically neutral)
Application of 2nd layer, CP678: after about 2 - 4 hours
Shelf-life after production: CP 678: 18 months
Material class as per DIN 4102 P.1,
CP 678: B2

(pcs)
Firestop coating, 1 CP 678 334892/7

20 kg bucket
CP 678
42
Specifier Guide
Installation instructions for CP 671 C cable coating
Clean cables Mix coating Apply coating
Opening Safety precautions

■ Clean the cables. The cables and cable supporting structures ■ Keep out of the reach of children.
must be dry and free from dust, grease or oil, and installed in ■ Observe the safety data sheet.
■ Prepare the cable coating. Thoroughly mix the CP 678 coating. Storage
Any separated water in the container must also be mixed in. ■ Store only in the original packaging in a location protected from
Do not add water. moisture.
■ Apply CP 678 cable coating to all areas of the cables and cable ■ Observe expire date on bucket.
run over the required length. This can be done using a paint
brush, roller or airless spraygun with the recommended 0.029”
nozzle and 40˚ spray angle.
■ Each application will achieve a dry film thickness of approx. 0.5
mm. To meet IEC 332 requirements, the dry film thickness must
be at least 0.5 mm. For Factory Mutual requirements the dry
film thickness must reach 1.6 mm.
Coverage
■ On a flat surface coverage will be approximately 650 gm per m2.
(at 0.5 mm DFT)
■ On cable bundles, and cable trays allow 1 to 1.5 kg per m2 (at
0.5 mm DFT) depending on volumne of cables, method of
application, and wastage (ie. overspray).
Do not...
■ Paint over the coating.
■ Use outside or in damp rooms.
43
Specifier Guide
Important notice
1. Construction materials and conditions vary on different sites. If it is Whilst Hilti can give general guidance and advice, the nature of Hilti
suspected that the base material has insufficient strength to achieve a products means that the ultimate responsibility for selecting the right
suitable fastening, contact the Hilti Technical Advisory Service. product for particular applications must lie with the customer.
2. The information and recommendations given herein are believed to 3. All products must be used, handled and applied in accordance with
be correct at the time of writing. The data has been obtained from all current instructions for use published by Hilti.
tests under laboratory or other controlled conditions and it is the
4. All products are supplied, and advice given, subject to Hilti’s terms
users responsibility to use the data given in the light of conditions on
of business.
site and taking into account the intended use of the products
concerned. 5. Hilti’s policy is one of continuous development. We therefore
reserve the right to alter specifications etc. without notice.
Product Great Britain Germany USA France

CP 601S Warres approvals: IBMB Tests reports:
C 102207, 71151 B N˚ 3063, 0357
CP 606 Warres approvals: IBMB Tests reports:

71151 B, 69754 C N˚ 3063, 0357
CP 611A Warres approvals: DIBT Tests approval: CTICM test reports:

57312 A, 62293 A Z.-19.15-452 N˚ 95-P-198
N˚ 95-P-202
N˚ 95-P-208
CP 636 Warres approval: DIBT Tests approval: CTICM test reports:

62305 B Z-19.15-804 N˚ 95-P-317
N˚ 95-P-323
CP 642 Warres approvals: DIBT Tests approval: UL Tests reports: CTICM test reports:
C 82826, C 81542, Z-19.17-835 CAJ 2109/2110 - WL 2078 N˚ 95-P-206
62293 A IBMB Tests reports: FC 2025/2030/2050 N˚ 95-P-210
3833/4215-Mer, 3828/4185-Mer N˚ 95-P-224
092/96-Mer, 3471/2676-Mer
CP 643 Warres approvals: On process On process
69752, 69753
CP 649 Warres approval:

66993
C 52042 Z.19.15-451 N˚ 95-P-210
CP 655 Warres approval: DIBT Tests approval:
55997 Z-19.15-471

62328 B Z. 19.15-472 N˚ 96-P-145
N˚ 96-P-511
62328 B Z. 19.15-472 N˚ 96-P-145
N˚ 96-P-511
71150 Z-19.15-815 / Z-10.15.816 N˚ 96-E-082
Z-19.15-817
CP 678 IEC Part 3 Category 4 Factory Mutual Approval
44
Specifier Guide
CP 611A intumescent firestop mastic CP 636 firestop mortar CP 642/CP 643 firestop jacket
CP 651 firestop cushion CP 655 firestop brick CP 656 firestop plug
CP 671 firestop coating system CP 601S elastic firestop sealant CP 678 cable coating
CP 606 intumescent joint filler
HOTLINE: (852) 8228-8118

FAX: (852) 2954-1751
Email: hiltisales@hilti.com
Hilti (Hong Kong) Limited
17/F, Tower 6, China Hong Kong City,
http://www.hilti.com/hk 33 Canton Road, Tsim Sha Tsui, Hong Kong.
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Simplicity

Hilti firestop systems

Passive Fire Resistance

Hilti firestop systems have been

Why are firestop

Wherever undesirable openings

"Intumescent" - what does the word mean?

Abstract of Fire Resisting Construction Code

Abstract of Fire Resisting Construction Code

1. Structural frame, beam or column Y N N exposed faces only

2. Floor including compartment floor Y Y Y each side separately

3. Roof forming part of an exit route or performing the Y Y Y from underside

4. Loadbearing wall not forming a separating wall or Y N N each side separately

5. External wall Y* Y Y each side separately

6. Compartment wall Y* Y Y each side separately

7. Protected shaft, lobby and corridor Y* Y Y each side separately

8. Fire shutter, fire stop or barrier N Y N each side separately

9. Smoke outlet shaft Y Y Y from outside

11. Door (including frame and fixing) N Y N each side separately

13. Enclosure around services in staircase / lobby<None> N Y Y each side separately

Notes: (1) Y = required

Hilti firestop systems - Areas of applications 1/2

Review of applications and approvals 3/6

CP 601S elastic firestop sealant 7/8

CP 606 intumescent joint filler 9/10

CP 611A intumescent firestop mastic 11/13

CP 636 firestop mortar 14/16

CP 642 firestop jacket 17/19

CP 643 firestop jacket 20/22

CP 649 intumescent pipe wrap 23/25

CP 651 firestop cushion 26/28

CP 655 firestop brick 29/31

CP 656 firestop plug 32/34

CP 667 intumescent door strip 35/37

CP 671 firestop coating system 38/41

CP 678 cable coating 42/43

Notice and test reports available 44

All penetrations and openings in all

Flammable pipes Flammable pipes ≤ 40 mm Non-flammable pipes

Single cables/cable bundles

Application / trade Hilti system Use Feature

■ Passive fire prevention

■ Fire rated closing of openings

CP 606 ■ Rigid or low movement ■ Paintable

requirement must be met.

CP 601S ■ Expansion joints and connection ■ Highly flexible when

CP 611 A ■ Single cables and ■ Broad range of

Intumescent bunched cables in small applications

firestop mastic penetrations ■ Water based;

CP 642 ■ Plastic pipes with ■ Quick and reliable

Firestop jacket diameters up to closing with ”click”

CP 643 ■ Plastic pipes with ■ Flexible positioning of

CP 649 ■ Plastics pipes ■ Lightweight, easy to

Intumescent pipe with diameters install overhead

CP 667 ■ Edge sealing of ■ Self-adhesive – no

requirement of ■ Hard casing to prevent

Field of application Dimensions / Installation / working Special properties Page

Fire rating (hrs)