Product Details

Sikalastic-510 Cool Coat IN | Reflective Waterproof Roof Coating

Sikalastic-510 Cool Coat IN is a high-performance, reflective waterproof roof coating specially designed for the Bangladesh climate. This advanced polyurethane-acrylic hybrid coating provides outstanding waterproofing, superior UV resistance, and significantly reduces roof surface temperatures. By reflecting over 80% of solar radiation, it helps to create energy-efficient cool roofs, reducing indoor temperatures and lowering air-conditioning costs. Perfect for concrete, metal, and old bituminous surfaces, Sikalastic-510 Cool Coat IN offers excellent crack-bridging properties and long-lasting durability. Choose Sika’s trusted solution for sustainable, eco-friendly, and cost-effective roof protection.

Product Description

Sikalastic-510 Cool Coat IN – Advanced Reflective Waterproof Coating

Experience unmatched waterproofing and heat reduction with Sikalastic-510 Cool Coat IN – Sika’s premium, highly reflective, elastomeric waterproof coating designed for Bangladesh harsh climates. Formulated with cutting-edge polyurethane-acrylic hybrid technology, Sikalastic-510 Cool Coat IN not only provides long-lasting protection against water ingress but also significantly reduces surface temperatures, leading to cooler interiors and energy savings.

Highly reflective, UV-resistant, elastomeric waterproofing membrane based on advanced polyurethane-acrylic hybrid dispersion.

Uses

Flat and sloped roofs
Concrete substrates
Asbestos sheets
Metal sheet roofing
Over-coating old bituminous membranes
Cool roof applications for energy saving

Applications:

Roof waterproofing for residential, commercial, and industrial buildings
Overcoating of existing bituminous membranes
Energy-saving cool roof projects
Protective coating for terraces, balconies, and podiums
Sikalastic-510 Cool Coat IN Reflective Waterproofing Coating
Sikalastic-510 Cool Coat IN Reflective Waterproofing Coating

Key Benefits:

Superior Solar Reflectance: Reduces roof temperatures and minimizes heat island effects.
Excellent Waterproofing: Forms a seamless, durable barrier against moisture and weather damage.
High Crack Bridging Ability: Adapts to substrate movement without cracking.
UV Resistant & Weather Durable: Retains its brightness and elasticity even under extreme sun exposure.
Energy Efficient: Contributes to lower air conditioning costs by reducing heat transfer.
Eco-Friendly: Low VOC content, environment-conscious formulation.
Easy Application: Brush, roller, or airless spray.
Ideal for a wide range of applications, including concrete roofs, metal surfaces, and old waterproofing membranes, Sikalastic®-510 Cool Coat IN ensures your building stays cooler, drier, and protected year-round.

Features / Advantages
Reflects >80% solar radiation (SRI > 100)
Reduces surface temperature up to 10°C–15°C
Seamless waterproof barrier
Outstanding adhesion on concrete and metal
Good crack bridging (up to 2 mm)
Water-based, low odor, low VOC
Excellent weathering resistance
Easy to apply by brush, roller, or spray
Technical Details

Property Value

Chemical Base Polyurethane-acrylic hybrid dispersion
Color White (highly reflective)
Density Approx. 1.30 ± 0.05 g/cm³
Solid Content ~ 60%
Solar Reflectance (SR) > 0.80
Solar Reflectance Index (SRI) > 100
Crack Bridging Ability Up to 2 mm
Service Temperature -10°C to +80°C
Application Temperature +10°C to +40°C
Water Vapor Permeability Breathable
Dry Film Thickness (DFT) 1.0 – 1.5 mm (depending on system build-up)
Curing Time Touch dry: 4–6 hours (at 30°C), Full cure: 7 days
VOC Content < 50 g/L
Application Details

Parameter Value

Substrate Preparation Clean, dry, free from grease, oil, dust
Primer As recommended for porous surfaces
Application Methods Brush, roller, airless spray
Recommended System Build-Up 2–3 coats, with reinforcement (where specified)
Packaging
10 kg and 25 kg

Storage & Shelf Life
12 months from date of production

Store in original, unopened, sealed containers under cool and dry conditions at temperatures between +10°C and +30°C.

Health & Safety Information
Refer to the Material Safety Data Sheet (MSDS) available on request. Ensure adequate ventilation during application. Use appropriate PPE during handling and application

Need technical support or bulk pricing? Contact us today. Home Design & care

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