Durable, waterproof seal for any surface

Titebond 100% Silicone Sealant is a high-performance, flexible sealant designed for both construction and household applications where a long-lasting, waterproof bond is needed. It’s made from pure silicone rather than latex or acrylic, which gives it excellent adhesion to non-porous materials such as glass, metal, ceramic, aluminum, and many plastics. Once cured, it forms a durable, rubber-like seal that remains permanently flexible and won’t crack, shrink, or become brittle over time, even when exposed to extreme temperatures or moisture.

Titebond Silicone Sealant is ideal for sealing joints around windows, doors, sinks, tubs, showers, countertops, and plumbing fixtures. It resists mold and mildew growth, making it suitable for kitchens and bathrooms, and provides a watertight seal for both indoor and outdoor use. Because it’s 100% silicone, it’s not paintable, but it’s available in clear and several colors to match various surfaces.

Overall, Titebond 100% Silicone Sealant is a dependable choice for professionals and DIYers who need a tough, weatherproof seal that stands up to movement, temperature changes, and long-term exposure to water and humidity.