Supreme Silicone Exterior Sealant, Paintable, White, Window and Door, 9.5 oz.

Paintable supreme silicone window and door sealant is a fully waterproof sealant that can create a dependable seal in areas exposed to weather, including windows, doors, basements, roofs, sidewalks, siding, tuckpointing, and attics. Our sealant features a 30-minute rain-ready formula and is resistant to mold and mildew that can cause stains. This 100% silicone sealant provides 40% greater flexibility compared to class 25 sealants and has 7 times the adhesion strength of our silicone 1 sealant. Additionally, it allows for 50% joint movement without cracking, shrinking, deteriorating, or washing away. Paintable supreme silicone window and door sealant can be painted to blend seamlessly with your home's decor and has a low odor, making it suitable for indoor use. It will not tarnish most premium metal finishes.

• Paintable, entirely silicone sealant

• Fully waterproof and resistant to weather

• Lifetime protection against mold

• Complies with ASTM C-920, class 50 standards

• 40% more flexible than class 25 sealants and 7 times stronger adhesion than silicone 1

• Resistant to shrinkage and cracking

• Will not mar most premium metal finishes

• Bonds well to a variety of materials including metals and woods; aluminum, composites, brick, stone, stucco, masonry, cement board, glass, drywall, ceramic, and porcelain tile, among others.