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DOW
DEFENDAIR™ 200C Air and Weather Barrier Coating
QXO product C-549676 · 1 options
Selected: Charcoal Gray
QXO SKU 549676 · Product number DOWDA200515G
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- DRM
- Item Weight
- 400
- Algae Resistance
- No
- Packaging
- 51.5 gal drum
About this product
DEFENDAIR™ 200C Air and Weather Barrier Coating is a 100% silicone liquid applied Air and Weather Barrier designed to protect against air infiltration and water penetration. The vapor permeable, one component, water-based coating cures to form a flexible membrane that is impervious to water but has the ability to "breathe," allowing water vapor to escape from inside the substrate. Benefits Airtight performance that exceeds industry standards Passes NFPA 285 assembly testing Improved shelf life Aesthetically pleasing charcoal gray color Reduced appearance of dirt pickup Improved energy efficiency and durability Can be applied at temperatures as low as 20°F (-6°C) Long-term UV resistance and enhanced weatherproofing Water-based, low-VOC formulation Vapor-permeable and breathable One-coat spray application; may also be roller applied Primerless adhesion to even the most challenging construction substrates Complete offering of compatible accessory materials
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