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The DAP 89141 Dynaflex 920 Premium Exterior Elastomeric Sealant is a high-performance sealant designed for professional siding and window installations. This 10.0 FL.OZ sealant provides a long-lasting elastomeric seal, preventing water and air intrusion. It can be applied in various weather conditions and resists washing away before full cure, ensuring durability for exterior applications.
Provides a durable, flexible, and weather-resistant seal for exterior applications, meeting ASTM C920 standards.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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