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ROOF
SEAL (INSULATIVE TYPE) :-
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GENERAL:
Roof seal (Insulative Type) is a single component, water
based high solids, elastomeric acrylic resin base coating.
It is an advanced acrylic technology product, manufactured
by combination of pigments, reinforcing fillers and
an Australian thermal non-conductive material. On application,
it forms a waterproof elastomeric seal in the form of
monolithic uniform membrane that provides protection
from ageing, UV rays and normal weathering. It reflects
heat as well as it does not allow heat flux transmission.
It reduces building maintenance cost as well as saves
conditioning energy up to 25%. Its performance is more
effective than that of the conventional waterproofing
and protective products available in the market.
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FEATURES:
1) Single component, easily applicable by brush,
roller or spray.
2) Adheres strongly to a wide varity of sound
substrates such as concrete, metal, modified
bitumen, wood etc…
3) Tensile strength, elongation and resiliency
increase durability.
4) Water vapor transmission decreases
maintenance cost.
5) Water seal increases longevity.
6)UV light protection maintains aesthetic
appearance.
7) Heat-not-conductive property saves
conditioning energy cost upto 25%
8) Unique non-conductivity (to heat-cold)
property keeps the building warm in winter& cool in summer seasons.
9) Prevents growth of moss, fungus
10) Repels airborne pollutants and dirt that makes
the surface look new for years after
application.
11) Lightweight-puts less stress on the building.
12) Nontoxic-safe for the environment and the
people applying it.
13) High reflective-light reflection value of 92 at
700 nm
14) Attractive color shades available, if required.
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TYPICAL CHARACTERISTICS:
| Appearance & color |
White color pasty
consistency,
flowing material. |
Nonvolatile content %
by wt. |
60 + 5 |
Surface drying time @
30o C |
15-20 minutes |
| Inter coat period at 30oC |
2-3 Hours |
Complete curing time
at 30o C |
3 days minimum |
Dry time of water
resistance at 30o C |
4-5 Hours |
| Dry Film thickness |
70-75 microns per
coat |
| Coverage: Concrete |
60-65 sft/kg/coat |
| Metal |
80-85 sft/kg/coat |
Coverage may depend on the roughness& porosity of the surface.
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APPLICATION:
Seal the cracks of parapet wall and roof by creating V
groove with acrylic sealant. Allow the sealant to dry
for 24 hours before applying primer.
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DRIED
(CURED) FILM PROPERTIES:
Hardness (ASTM
D
2240) |
45-55 Shore A |
Tensile Strength at break
(ASTM D 412) |
10-15 kg/cm2 |
Elongation at break
(ASTM D 412 |
100% |
Bond Strength (ASTM C
297) |
More than cohesive
strength 5-20 kg/cm2
(with various
substrates) |
Permeability (ASTM E
398) |
1.98 Metric perms @
film thickness min.
0.5mm |
| Service Temp. Range |
-30o C to + 90o C |
| High Temp. Resistance |
+120o C |
UV & weather resistance
(ASTM D822, ASTM G
23) |
No ageing/withstands
upto 3000 hrs. Cycles
(i.e. say about 10
years) |
| Light reflectance value |
92 @ 700 nm |
| Roof Temp. Reduction |
12o to 15o C |
| Flexibility |
Permanent flexibility
no migration or
leaching out of any
ingredient on exterior
exposure for a longer
period |
| Dry Film Thickness |
150-200 microns |
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END USES:
Building roof, terraces and exterior walls.
Industrial – factory roofing, concrete, asbestos, tile,
etc Cold torages, Electronic exchange building roof,
Hospital buildings, Domestic residence etc…
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DIRECTION
FOR USE
SURFACE PREPARATION:
Surface preparation is
very important to get the best result and to avoid
failure. The substrate must be sound enough, clean and
free from dust, dirt, grease, oil, sludge, moss, blistered
cement coating, loose plaster etc…
Thoroughly
wire brush the surface to remove saturated dirt and loose
partials. Wash the surface to remove
dust. Allow the surface to dry completely.
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PRIMER COAT:
It the substrate is too old, a primer coat is required.
Dilute the material in 1:1 proportion with water and apply
one coat by brush or apply one coat of suggested primer.
Allow the primer to dry for two hours before applying
Roof seal (insulative type).
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CLEANING OF
EQUIPMENT:
Once the resin & curing agent sets hard, it is very
difficult to remove. Before it sets, it should be scraped
off from the tools, mixing pan etc. One can use
solvent like toluene, xylene or acetone.
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MIXING:
Mix the content of the pack within its own container
by stirring with the help of wooden stick to a uniform,
homogenous free flowing paste consistency. Apply the
first coat of ROOF SEAL by brush or roller generously
in order to plug the pores and shrinkage cracks. Allow
the coating to dry for 3 hours before applying second
coat. Minimum two coats are recommended. If required,
additional coat may be applied. Allow the coating to
dry/cure on its own, external curing is not required.
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CLEANING:
Tools and equipment to be cleaned with water
immediately after use.
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STORAGE & SHELF
LIFE:
Store the material in cool dry place, away from
direct sun light. Shelf life of the unopened
container is one year from the date of
manufactured is properly stored as mention.
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PACKING:
1, 5, 20, 50 kg pack
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PRECAUTION:
Do not apply on wet or damp substrate.
Do not apply in rain
Do not dilute with water unless recommended
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DISCLAIMER:
The above information and details are based on the
tests conducted & experience on application & usage.
The user is advised to carry out the tests & take trials
to satisfy on the suitability of the product and meeting
his requirements considering the prevailing
conditions prior to applying/using the product on
larger area. As the conditions under which the
products are used or transported are beyond our
control, we do not hold ourselves responsible on its
consequential non-performance. |
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| (Water proofing, Waterproofing, Waterproofing materials, Concrete waterproofing products) |
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