Nitoflor FC150

constructive solutions

High build epoxy resin floor coating

Uses
Nitoflor FC150 provides a hard wearing, chemical and abrasion
resistant floor finish. It is ideally suited for use in wet areas
where a high degree of resistance to chemicals, oils and
grease is required such as :

Design criteria
Nitoflor FC150 is applied as a floor coating system comprising
of two top coats (depending on the substrate conditions a primer
might be required), each top coat to be a minimum of 200

Dairies

microns thick. To provide a slip resistant texture, the first top

coat can be dressed with Nitoflor Antislip Grains*.

Soft drinks production facilities

Properties

Chemical manufacturing plants

Car parks and workshops

The following values were obtained when tested at 20C and

30C.

Advantages
Durable, low maintenance costs.
Proven against a wide range of industrial chemicals.
Solvent free - no odour during application.
Slip resistant - different textures available to suit conditions
to avoid slipping.
Liquid applied providing complete protection.
Available in a wide range of colours to improve the working
environment and identify slip hazard areas.

Description
Nitoflor FC150 is a solvent free system based on epoxy resins
and curing agents specially selected for their ability to withstand
chemical attack. The system consists of pre-weighed base &
hardener components and a Nitoflor colour pack, all of which
contain reactive elements that are essential to the installation
of the system.
A slip resistant texture can be provided by the use of one of a
range of Nitoflor Antislip Grains which have been carefully
graded to ensure an even texture.

Specification

Nitoflor FC150

The epoxy resin floor coating shall be Nitoflor FC150 from

Fosroc. The total dry film thickness of the coating shall be a
minimum of 400 microns and shall have a compressive
strength of 70 N/mm2, flexural strength of 40 N/mm2 and a
tensile strength of 20 N/mm2. The floor shall be prepared and
the coating mixed and applied in accordance with the
manufacturer's current data sheet.

Pot life
Cure time
Maximum time
between coats
Light traffic use after
Full traffic use after
Resistance to
chemical spillage
Compressive strength
Flexural strength
Tensile strength
Water absorption
(ASTM C 413:1996)
Shore D Hardness
(ASTM D 2240 : 1996)

@ 20C

@ 30C

:
:

40 mins
24 hours

20 mins
18 hours

:
:
:

36 hours
24 hours
48 hours

15 hours
18 hours
24 hours

:
:
:
:
:

7 days
70 N/mm2
40 N/mm2
20 N/mm2
0.06%

5 days

85

Chemical resistance
Fully cured Nitoflor FC150 samples have been tested in a wide
range of aggressive chemicals commonly found in industrial
environments. Tests were performed in accordance to ASTM
D 543 standards over 168 hours (7 days) at 23C+2)

Acids
Lactic acid 10%
Citric acid 10%
Acetic acid 10%
Hydrochloric acid 50%
Sulphuric acid 50%
Nitric acid 25%

:
:
:
:
:
:

Resistant
Resistant
Resistant
Resistant
Resistant
Resistant

:
:

Resistant
Resistant

Alkalis
Sodium hydroxide 50%
Ammonia (0.880) 10%

Nitoflor FC150
Solvents
Petrol
Oil
Kerosene
Butanol
Skydrol
Industrial Methylated spirits

Priming
:
:
:
:
:
:

Resistant
Resistant
Resistant
Resistant
Resistant
Resistant

Priming is not normally required provided the substrate is

sound, untreated and good quality nonporous concrete. If any
doubts exist of the quality of the concrete, or if it is porous it
should be primed with Nitoprime 25. Contact the local Fosroc
office for advice.

Resistant
Resistant
Resistant

Nitoprime 25 should be mixed in the proportions supplied.

Add the entire contents of the hardener can to the base can.
When thoroughly mixed, preferably using a slow speed drill
and paddle, the primer should be applied in a thin continuous
film, using rollers or stiff brushes. Work the primer well into
the surface of the concrete taking care to avoid ponding or over
application.

Others
Saturated sugar solution
Urea (saturated)
Bleach 5%

:
:
:

All the above properties have been determined by laboratory

controlled tests and are in excess of those expected in
practice.
Nevertheless, success in use will be determined by the
implementation of good housekeeping practices.

Instructions for use

Surface preparation
The long term durability of any resin floor system is determined
by the adhesive bond achieved between the flooring material
and the substrate. It is most important therefore that substrates
are correctly prepared prior to application.

New concrete floors

These should normally have been placed for at least 28 days
and have a moisture content of less than 5%. Floors should
be sound and free from contamination such as oil and grease,
mortar and paint splashes or curing compound residues.
Excessive laitence can be removed by the use of mechanical
methods. Dust and other debris should then be removed by
vacuum cleaning.

Old concrete floors

A sound, clean substrate is essential to achieve maximum
adhesion. As for new concrete floors dry removal of laitance
by use of mechanical methods is preferable. Oil and grease
penetration should be removed by the use of a proprietary
chemical degreaser or by hot compressed air treatment.
Any damaged areas or surface irregularities should be repaired
using Nitomortar 30.

The primer should be left to achieve a tack-free condition

before applying the top coat. A second coat of primer may be
required if the substrate is excessively porous.

Mixing the coating

The base and hardener components of Nitoflor FC150 should
be thoroughly stirred before the two are mixed together. The
entire contents of the hardener container should be poured
into the base container and the two materials mixed thoroughly,
then add the colour pot and mix for at least 3 minutes. The use
of a heavy-duty slow speed, flameproof or air driven drill fitted
with a Mixing Paddle is desirable. Mix these components in
the quantities supplied taking care to ensure all containers are
scraped clean. Do not add solvent thinners at any time.

Standard application
The first coat of Nitoflor FC150 should be applied using a good
quality medium haired pile roller, suitable for epoxy application,
or squeegee to achieve a continuous coating. Ensure that
loose hairs on the roller are removed before use. A minimum
film thickness of 200 microns should be applied. This can be
increased where specifications demand.
When the base coat has reached initial cure (12 hours @ 20C
or 5 hours at 35C). The top coat can be applied by medium
haired roller, at minimum film thickness of 200 microns. Care
should be taken to ensure that a continuous film is achieved.

Nitoflor FC150
Antislip application
If a slip resistant texture is required, the base coat shall be
applied as per the standard application, but at a minimum film
thickness of 250 microns. The base coat should then be
dressed with the chosen Nitoflor Antislip Grain. This should be
done as soon as possible after laying. The recommended
procedure is to completely blind the base coat i.e. apply excess
dressing aggregate to completely obliterate the base coating.
Alternatively, the Nitoflor Antislip Grains can be broadcast in a
light random dressing to provide a less dense finish.
When the base coat has reached initial cure (12 hours @ 20C
or 5 hours at 35C), the excess aggregate should be vacuum
cleaned from the surface.
The top coat can now be applied by medium haired roller, at a
rate of 4.0m2/litre. Care should be taken to ensure that a
continuous film is achieved and the rough surface, caused by the
aggregate, is completely sealed. This top coat must be applied
within 36 hours @ 20C (15 hours @ 35C) of the application of
the first coat.

Expansion joints
Expansion joints in the existing substrate must be retained and
continued through the Nitoflor FC150 topping. Fosroc have a
range of joint sealants specifically designed for flooring, contact
local Fosroc office for advice.

Cleaning
Tools and equipment should be cleaned with Nitoflor Sol*

In common with all epoxy materials, some slight shade

changes may be experienced over the long term when
placed in adverse exposure conditions. Any such change
in shade is not regarded as being detrimental to
performance.

Technical support
Fosroc offers a comprehensive technical support service to
specifiers, end users and contractors. It is also able to offer onsite technical assistance, an AutoCAD facility and dedicated
specification assistance in locations all over the world.

Estimating
Supply
Nitoprime 25
Nitoflor FC150
(Including colour pack)
Nitoflor Antislip Grains
Nitoflor Sol

1 & 4 litre packs

:
:
:

4.5 litre packs

20 kg bags
5 & 20 litre cans

Nitoprime 25
Nitoflor FC150 (base coat)

:
:

Nitoflor FC150 (top coat)

5.5 - 6.5 m2/litre

5.0m2/litre @
200 microns wft
5.0m2/litre @
200 microns wft

Standard coverage

Coverage - Antislip (approx.)

(for medium texture)
Nitoprime 25
:
Nitoflor FC150 (base coat)
:
Antislip Grain No 2*
Nitoflor FC150 (top coat)

:
:

5.5 - 6.5 m2/litre

4.0m2/litre @
250 microns wft
1.25-3m2/kg
4.0m2/litre

Nitoflor FC150 should not be applied on to surfaces known

to, or likely to suffer from, rising dampness, potential osmosis
problems or have a relative humidity greater than 75% as
measured in accordance with BS 8203 Appendix A, or
Protimeter thermo hygrometer.

Estimated system thickness

(for fine texture)
Nitoprime 25
Nitoflor FC150 (base coat)

1.5 - 2.0mm

:
:

Fosroc does not recommend acid etching as a method of

floor preparation. If used, the method should be approved by
the project consultant.

Antislip Grain No 3*
Nitoflor FC150 (top coat)
Estimated system thickness

:
:
:

5.5 - 6.5 m2/litre

4.0m2/litre @
250 microns wft
1.25 - 3.5m2/kg
4.0m2/litre
0.75 - 1.5mm

immediately after use. Spillages should be absorbed with sand

or sawdust and disposed of in accordance with local
regulations.

Limitations

* Depending on the type of texture required.

Nitoflor FC150
Precautions

Note: Coverage figures given are theoretical - due to wastage

factors and the variety and nature of substrates, practical

Health and safety

coverage figures may be reduced, this will vary with site

and application conditions.

Nitoflor FC150, Nitoprime 25 and Nitoflor Sol should not come

Storage

in contact with skin and eyes or be swallowed. Avoid prolonged

inhalation of solvent vapours.

Shelf life

Some people are sensitive to epoxy resins, hardeners and

Nitoflor FC150 has a shelf life of 12 months when stored in

solvents. Gloves, goggles and a barrier cream should be used.

Ensure adequate ventilation and if working in enclosed areas,

warehouse conditions below 35C in the original, unopened

packs.

use suitable breathing apparatus.

Storage conditions

If mixed resin comes into contact with the skin, it must be

Store under warehouse conditions, below 35C in the original,

removed before it hardens with a resin removing cream followed

by washing with soap.

unopened packs.

Should accidental eye contamination occur, wash well with

plenty of clean water and seek medical advice. If swallowed,

For further information, refer to the Product Material Safety Data

Sheet.

seek medical attention immediately. Do not induce vomiting.

Cleaning and disposal

Fire

Spillages of component products should be absorbed on to

earth, sand or other inert material and transferred to a suitable

Nitoprime 25 and Nitoflor Sol are flammable. Do not expose to

naked flames or other source of ignition. No smoking during

vessel. Disposal of such spillages or empty packing should

be in accordance with local waste disposal regulations.

use. Containers should be tightly sealed when not in use. In

the event of a fire, extinguish with CO2 or foam.

Flash points
Nitoprime 25
: 57C
Nitoflor Sol
: 33C
For further information, refer to the product Material Safety
Data Sheet.
Denotes the trademark of Fosroc International Limited
Important note :

Fosroc Chemicals (India) Pvt. Ltd.

Head Office
111/3, Hafeeza Chamber II Floor,
K H Road, PBNo. 2744, Bangalore 560027

Fosroc products are guaranteed against defective materials and manufacture and are sold subject
to its standard terms and conditions of sale, copies of which may be obtained on request. Whilst
Fosroc endeavours to ensure that any advice, recommendation specification or information it may
give is accurate and correct, it cannot, because it has no direct or continuous control over where
or how its products are applied, accept any liability either directly or indirectly arising from the
use of its products whether or not in accordance with any advice, specification, recommendation
or information given by it.
telephone

fax

e-mail

++91 80-22240018/120

++91 80-22233474

india@fosroc.com

www.fosroc.com

Regional Offices
Bangalore

Mumbai

Shankar House, IV Floor

1 & 18, RMV Extension
Bangalore 560 080
Ph:080-2361 3161/2361 2004
Fax : 080-2361 7454
email: Bangalore@fosroc.com

208/209, Persepolis
Sector 17, Vashi
Navi Mumbai 400 703
Ph:022-2789 6412/14
Fax: 022 - 2789 6413
email:Mumbai@fosroc.com

Delhi
First floor,1/2 East Patel Nagar
Opp: Vivek Cinema, Main Patel Rd
New Delhi 110 008
Ph:011-25884903/4
Fax: 011- 25884422
email:Delhi@fosroc.com

Kolkata
30/B Jodhpur Park
Ground Floor
Kolkata 700 068
Ph: 033 2472 5482
Fax: 033-2472 9921
email:Kolkata@fosroc.com

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22239044
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