DAP DYNAFLEX ULTRA™ Advanced Sealant for Window, Door, Siding & Trim applications is formulated with innovative Weather Max Technology™ to resist UV fading, chalking, crumbling, cracking and dirt build up. It also has a lifetime mold, mildew and algae resistance guarantee, so the sealant stays looking clean and new. DYNAFLEX ULTRA™ has strong adhesion to common building materials and stays permanently flexible for a long-lasting, weatherproof seal that provides All Weather Protection and stands up to the elements. It is rain ready in two hours and paintable in one hour for better productivity. Does not bubble. The sealant guns out effortlessly and tools smoothly for easy application. Low in odor and easy water clean-up. Meets ASTM C920, Class 25. VOC compliant. Exterior/interior use.
- Formulated with innovative Weather Max Technology for All Weather Protection
- Resists UV fading, yellowing & dirt pickup
- Won't crack, crumble, chalk, bubble or break down
- Lifetime mold, mildew & algae resistance guarantee
- Sealant stays looking clean and new
- 2 hour water ready
- 1 hour paint ready
- 100% waterproof & weatherproof seal
- Permanently flexible
- Strong adhesion to a wide variety of building materials
- Easy water clean-up and low odor
- VOC Compliant - Exterior/Interior use
- Meets ASTM C920 Class 25
