Exterior Sealant, DYNAFLEX Ultra, Advanced, Gray, Window, Door, and Siding, 10.1 oz.

Dynaflex Ultra Advanced Sealant for Window, Door, Siding & Trim applications is crafted with innovative technology to resist UV fading, chalking, crumbling, cracking, and dirt accumulation. It also comes with a lifetime guarantee against mold, mildew, and algae, ensuring the sealant remains clean and new-looking. Dynaflex Ultra adheres strongly to common building materials and maintains permanent flexibility for a durable, weatherproof seal that offers all-weather protection and withstands harsh conditions. It is ready for rain and can be painted within an hour, enhancing productivity. This waterproof sealant does not bubble, has a low odor, and cleans up easily with water. The sealant dispenses effortlessly and smooths out easily for simple application. Dynaflex Ultra complies with ASTM C920, Class 35, is VOC compliant, and is suitable for both exterior and interior applications. Sealants deliver durable performance for various projects.

• Dynaflex Ultra is enhanced for long-lasting, all-weather protection, making it an ideal exterior sealant for windows, doors, siding, and trim
• Dynaflex Ultra is a versatile sealant with a unique synthetic latex formula that creates a fully waterproof and weatherproof seal
• Light gray sealant seals joints up to 1" wide and forms a tough hydrophobic surface that prevents water absorption and resists dirt accumulation for a clean appearance
• Unique synthetic latex sealant has a low odor and cleans up with water
• Bonds to a broad range of building materials both indoors and outdoors, including wood, MDF, PVC, and composite trimboard; meets ASTM Specification C920, Class 35
• Dries tack-free in 30 minutes, and is ready for paint and rain in 1 hour
• Fully waterproof and weatherproof seal promises mold, mildew, and algae resistance on the cured caulk surface