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. 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 and paintable in one hour for better productivity. Waterproof sealant does not bubble, is low in odor and cleans up easily with water. DAP sealant guns out effortlessly and tools smoothly for easy application. Dynaflex Ultra meets ASTM C920, Class 35, is VOC compliant, and can be used on exterior and interior applications. DAP caulk and sealants provide durable performance for a variety of projects.
- Dynaflex Ultra is powered by Weather Max Technology for long-lasting, all weather protection, making it the perfect exterior sealant for windows, door, siding and trim
- Dynaflex Ultra is an all purpose sealant in a proprietary synthetic latex formula that creates a 100% waterproof and weatherproof seal
- Black sealant seals joints up to 1" wide and creates a tough hydrophobic surface that prevents water absorption and resists dirt pick up for a clean looking surface
- Proprietary synthetic latex sealant is low in odor and cleans up with water
- Adheres to a wide range of building materials indoors or outdoors, such as wood, MDF, PVC, and composite trimboard; meets ASTM Specification C920, Class 35
- Dries tack free in 30 minutes, is paint and rain ready in 1 hour
- 100% waterproof & weatherproof seal guarantees mold, mildew and algae resistance on the cured caulk surface