8.T-ProofCrete 709 13-03-28

ProofCrete 709
Two-Component Cementitious
Waterproofing Coating
DESCRIPTION ProofCrete 709 is a superior
cement-based waterproofing system for concrete
and masonry surface. It is a two component system,
liquid modified acrylic dispersion (Part B) and
special blend (Part A) of cement, fillers and other
active chemicals.
ProofCrete 709 is a permanently flexible membrane
that allows moisture vapor from the substrate or
building interior to escape through the membrane
while remaining impervious to water penetration
from the exterior.
USES ProofCrete 709 was specifically developed
to waterproof concrete and masonry building
exteriors and interiors. It is recommended for
exterior facades, walls, floors, swimming pools,
internal lining of water tanks, wet areas such as
kitchens and bathrooms, and flat and corrugated
roofs. ProofCrete 709 has been tested for toxicity
and deemed suitable for potable water tanks
intended for human consumption.
ADVANTAGES
Excellent waterproofing and damp-proofing of
substrate.
Easy to mix and apply by brush.
Non-toxic for potable water reservoirs or
foodstuffs.
Prevents cracks from telegraphing.
Does not promote fungus growth.
Tough with high impact resistance.
Forms a membrane that is water and chemical
resistant.
Creates a flexible membrane that bridges any
structural movement or drying shrinkage cracks.
Low VOC.
LIMITATIONS Never apply to new concrete
surfaces before they have been allowed to cure for
a minimum of 28 days. Intended only as a coating do not use to fill cracks or holes in the surface.
Do not apply when the ambient temperature is
below 13C. Do not apply when the relative humidity
is in excess of 95%. Do not apply if weather
conditions will not permit complete cure before rain
or freezing temperatures occur.
PHYSICAL PROPERTIES
Tensile Strength (ASTM D41202)
Compressive Strength (ASTM C
109)
Flexural Strength (ASTM C 348)
T-PC709-13-03
3.2 N/mm
8.2 N/mm
7.1 N/mm
Adhesion
D4541)
Strength
(ASTM
Mix Density
Elongation (ASTM D412)
Water Penetration (ASTM D57095, 24 hour immersion)
Water Vapor Transmission
(ASTM E96)
Permeability [on Concrete]
(Positive Hydrostatic) DIN 1048
Toxicity (BS 6920 Part 2)
Odor
Color Change (max. 1%)
Flavor
Turbidity (max. 5)
Dissolved O2
Heavy Metals
Chemical Analysis
Volatile Organic Compounds
(EPA 24)
2.1 N/mm
1.7 0.1 kg/ltr

62%
Nil
7.8 perms.
No Signs of
Discoloration
None discernable
<1%
None discernable
<1
Pass
Pass
Pass
nil
COVERAGE Actual coverage will depend on

surface porosity and level, application method, and
job conditions. A coverage rate of 15-17 sq
meters/kit at 1 mm WFT is dominant.
SURFACE PREPARATION New and unpainted
surfaces must be structurally sound, clean, dry, fully
cured, and free from dust, curing agents, form
release agents, efflorescence, scale, and other
foreign materials.
All cracks larger than hairline shall be considered as
moving and must be repaired with PatchCrete 102
Crack Filler. All delaminated and splashed areas of
concrete shall be repaired prior to application of
ProofCrete 709 with PatchCrete 101 Multi-Use
Repair Mortar. Remove all unsound concrete.
Patches shall be flush with the surrounding surface
and shall match the texture of existing surfaces.
Previously painted surfaces shall be sandblasted
or water blasted to remove all paint and bring it to
bare a sound surface.
MIXING ProofCrete 709 is supplied in
proportioned units ready for mixing. In a clean
container add 20 kg of ProofCrete 709 (Part A) to
approximately 5 liters of ProofCrete 709 (Part B). If
necessary, ProofCrete 709 (Part B) may be diluted
with a small quantity of water to aid mixing. Use a
" drill with a mixing paddle at low speed
(approximately 300 RPM). Mix components for 3-5
minutes, allow to slake, then mix for a further 2-3
minutes until a uniform consistency is reached. Do
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TECHNICAL DATA SHEET
Creative Concrete Concepts
ProofCrete 709 Two-Component Cementitious Waterproofing Coating

not over mix as this could entrap air. Pot life is
approximately 30-90 minutes.
APPLICATION ProofCrete 709 may be applied by
brush or hopper spray gun. It is essential that the
first coat be thoroughly worked into the substrate to
completely fill and cover all voids, holes, and
nonmoving cracks.
Always apply in two coats in order to avoid pinholes.
Subsequent coats must be applied in a direction
perpendicular to the previous one in order to insure
thorough coverage of the surface. Allow 24 hours
drying time between coats. The second coat shall
be applied in a direction perpendicular to the first
coat after it has dried.
STORAGE & SHELF LIFE Product should be

stored at 25C in dry conditions away from direct
sun light. Shelf life is approximately 12 months from
date of purchase in original unopened container at
specified storage temperature.
SAFETY PRECAUTIONS KEEP OUT OF REACH
OF CHIDREN. DO NOT TAKE INTERNALLY. Use
goggles, protective clothing and vinyl gloves when
handling. FIRST AID: Eyes Do not rub eyes,
immediately flush with fresh water. Skin Wash with
soap and water. Ingestion Seek immediate
medical attention.
PACKAGING 20 kg paper bag (Part A), 5 liter
Container (Part B).
Surfaces subject to continuous splashes or

permanent contact with water storage tanks must be
left to dry for at least 4 days before they are filled
with water.
CLEANING Tools and equipment may be cleaned
with fresh water.
Creative Concrete Concepts
PO Box 925794, Amman 1110, Jordan; Tel +962-6-487-4078, Fax +962-6-488-9133 PO Box 91234, City of Industry, CA 91715-1234,
USA; Tel +1-909-266-0709, Fax +1-909-266-0711 PO Box 31017, Sharjah, UAE; Tel +971-6-532-1119, Fax +971-6-532-8833
T-PC709-13-03
www.tex-crete.com
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8.T-ProofCrete 709 13-03-28

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ProofCrete 709

1.7 0.1 kg/ltr

COVERAGE Actual coverage will depend on

TECHNICAL DATA SHEET

Creative Concrete Concepts

ProofCrete 709 Two-Component Cementitious Waterproofing Coating

STORAGE & SHELF LIFE Product should be

Surfaces subject to continuous splashes or

Creative Concrete Concepts

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