Waterproofing wall Coating - ThermiRainJacket is composed of high quality acrylic polymer with light fast and weather durable pigments, additives, properly selected and graded filler and best quality of fungicidal in water medium. It is used as liquid applied waterproofing membrane for all types of building structures. Thermi Rain Jacket is used as waterproofing and protective coating for exterior walls of the building because it forms higher film thickness, has good flexibility, breathing properties, water resistance, crack bridging ability, weathering durability and excellent resistance to growth of microorganisms.
All type of exterior masonary surface, concrete, cement, sand and renderings etc.
Applicable to TIN/Asbestos sheet.
Film thickness -- Higher dry film thickness of 1 to 1.25mm in two coats.
Crack bridging -- Bridge cracks up to 2mm width.
Application advantage -- No need to remove existing sound brick coba, plaster, concrete surface.
Toughness -- Tough film to withstand with wind and rain.
Strength -- Higher tensile strength, tear resistance, and bong strength with cementations substrate.
Durability -- Resistant to UV and hostile weather condition
Abrasion resistance -- No additional protective coating is required for roof subjected to foot traffic.
Ease of Application -- Can be applied by brush or roller easily.
Weight Addition -- Light in weight doesn't add extra weight over the roof.
Toxicity -- It is non-Toxic in nature.
Dirt Pick up -- Very low dirt pick up and can be cleaned easily
Method of Application
Prepare the surface thoroughly by cleaning, washing and removing dust, dirt, oil, grease and all loose particles.
All new cement sand renderings/concrete surfaces should be allowed to age 6 to8 weeks before surface coating.
All surface cracks up to 5mm width should be filled up with ThermiCrackfill-X and all separation gaps should be filled with ThermiEcocrete S50 cement mortar as specified.
Prime the surface with ThermiSuperSeal and let if dry for 2 to 4 hours.
Stir well and use RainJacket directly from the container.
Apply two neat coats of RainJacket without dilution by brush or roller at intervalof 5 to 6 Hours.
For enhanced protection, apply additional coats of RainJacket on rain lashing walls, Chajjas, Parapet walls.
Allow the system to air cure for 7 days.
Do not apply during rains; substrate MUST be in SSD condition for application of primer.
For extreme temperatures, consult Thermi technical Team.
Recommended with Superseal primer.
Never Dilute ThermiPolycoat with water for ease of applications
Properties
Specifications
Results
Nature
Single component
Appearance
Homogenous, consistent, white emulsion
Specific Gravity
1.3
Elongation to break %
ASTM D 412-02
130
Water Permeability
BS EN 12390
68
Coating Thickness DFT in 2 coats
100
Adhesion Strength N/mm2
0.8
Accelerated Weathering(1000hrs UV)
BS EN 12390
No defects
Tensile Strength
ASTM D 412-02
>2.6
Crack Bridging
ASTM C 836
No Cracks up to 2mm
Rapid Chloride Permeability
ASTM C1202-97
Very low