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DAP 89708 Dynaflex 920 is a solvent-based premium exterior elastomeric sealant supplied in a 10.0 fl oz cartridge for siding and window joints. It forms a flexible, waterproof, weatherproof seal that resists cracking and provides UV stability. The product adheres to wet or damp surfaces, is paintable after cure, and produces a self-tooling bead. It meets ASTM C920, Class 25 and can be applied at temperatures as low as 20°F.
Exterior elastomeric sealant for windows and siding; 10.0 fl oz cartridge; meets ASTM C920 Class 25
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