GE 298-ml Black Silicone Sealant for Doors and Windows

100% silicone formula offers protection against water damage, providing a reliable seal in areas prone to harsh weather.Sealant offers 40% more flexibility than Class 25 sealants and 5X stronger adhesion than our Silicone 1 sealant. Rain-ready in as little as 30 minutes, and resistant to shrinking and cracking due to temperature fluctuations.Compatible with Most Materials: Adheres to most metals and woods; aluminum, composites, brick, stone, stucco, masonry, cement board, glass, drywall, ceramic and porcelain tile; and more. 100% Waterproof and Weatherproof: 100% silicone formula offers protection against water damage, providing a reliable seal in areas prone to harsh weather. Permanently Flexible with Strong Adhesion: Sealant offers 40% more flexibility than Class 25 sealants and 5X stronger adhesion than our Silicone 1 sealant. Durable: Rain-ready in as little as 30 minutes, and resistant to shrinking and cracking due to temperature fluctuations. Compatible with Most Materials: Adheres to most metals and woods; aluminum, composites, brick, stone, stucco, masonry, cement board, glass, drywall, ceramic and porcelain tile; and more. Compatible with Most Materials: Adheres to most metals and woods; aluminum, composites, brick, stone, stucco, masonry, cement board, glass, drywall, ceramic an