Sikagard 550W Elastocolor is a low-VOC, elastomeric, crack-bridging, anti-carbonation, acrylic protective coating. Sikagard 550W Elastocolor provides protection to reinforced concrete from the ingress of carbon dioxide and other aggressive gasses. It offers high resistance to chlorides and other waterborne salts and excellent UV light resistance.
Sika Sikagard 550W Elastocolor is a high-performance, elastomeric, crack-bridging, anti-carbonation acrylic protective coating formulated to protect reinforced concrete against environmental exposure. This breathable, water-resistant coating provides long-lasting resistance to carbonation, deicing salts, and waterborne contaminants, making it ideal for both new and existing structures. With superior UV resistance and excellent weatherability, Sikagard 550W enhances structural durability while offering a clean, aesthetic finish. It is easy to apply by brush, roller, or airless spray and is available in a wide range of colors.
Property | Value |
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Packaging | 5-gallon pail |
Color | White base, 469 standard colors available |
Shelf Life | 2 years in original unopened container |
Tensile Strength (ASTM D-412) | 200 psi |
Elongation at Break (ASTM D-412) | 625% at 73°F (23°C) |
Coverage | 100 ft²/gal per coat (16 mils wet, 8 mils dry) |
Crack-Bridging (Static) | 30 mils (0.75 mm) at -4°F (-20°C) |
Weathering Resistance (ASTM G-23) | 10,000 hours—excellent, no chalking or cracking |
How is Sika Sikagard 550W applied?
It can be applied by brush, roller, or airless spray over properly prepared surfaces. A minimum of two coats is recommended for optimal performance.
Can this product be used for traffic-bearing applications?
No, Sikagard 550W Elastocolor is not designed for use as a traffic-bearing surface.
Brand | Sika |
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Color | White |
Size | 5 Gallon |
Manufacturer | Sika |