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

Advanced sealant for window, door, siding & trim uses innovative technology to prevent UV fading, chalking, crumbling, cracking, and dirt accumulation. It comes with a lifetime guarantee against mold, mildew, and algae, ensuring the sealant remains clean and new-looking. The sealant adheres strongly to common building materials and remains permanently flexible, providing a durable, weatherproof seal that offers all-weather protection and withstands the elements. It is rain-ready and can be painted within one hour, enhancing productivity. This waterproof sealant does not bubble, has a low odor, and can be easily cleaned with water. The sealant applies effortlessly and tools smoothly for easy use. It meets ASTM C920, Class 35 standards, is VOC compliant, and is suitable for both exterior and interior applications. Caulk and sealants deliver durable performance for various projects.

• The sealant offers long-lasting, all-weather protection, making it ideal for sealing windows, doors, siding, and trim.
• It is a versatile sealant with a unique synthetic latex formula that creates a 100% waterproof and weatherproof seal.
• The white sealant can seal joints up to 1" wide and forms a tough, hydrophobic surface that prevents water absorption and resists dirt buildup, maintaining a clean appearance.
• This proprietary synthetic latex sealant has a low odor and can be cleaned with water.
• It adheres to a wide variety of building materials, both indoors and outdoors, including wood, MDF, PVC, and composite trimboard; meets ASTM Specification C920, Class 35.
• It dries tack-free in 30 minutes and is ready for painting and rain exposure in 1 hour.
• The 100% waterproof and weatherproof seal ensures resistance to mold, mildew, and algae on the cured caulk surface.