About Our Silicone Sealants

About Our Caulks & Sealants

Seal it Tight with Silicone

It provides a waterproof sealant. It endures extreme temperatures. It helps prevent air leaks.

Silicone is the perfect solution for a wide variety of projects. Whether you need to fill a gap around a window, seal around a bathroom sink or repair cracked masonry, you can rely on DuPont™ silicone sealants to help you get the job done right.

DuPont™ Kitchen & Bath Premier Silicone

This premium 100% silicone rubber sealant offers long-lasting adhesion and a waterproof rubber seal that resists mold and mildew.

DuPont™ Window & Door Premier Silicone

This premium 100% rubber sealant is great for sealing windows, doors, plumbing openings, vents and ducts. And while providing a watertight seal once it's cured, the bead will not crack, crumble or shrink.

DuPont™ Window & Door Choice Silicone

Sealing gaps around windows, doors, plumbing openings, vents and ducts is simple with this 100% silicone product that stands up to the elements.

DuPont™ Aluminum & Metal Premier Silicone

Provides flexibility and a watertight seal, this 100% silicone rubber sealant is resistant to sunlight, rain, snow and extreme temperatures.

DuPont™ Gutter & Flashing Premier Silicone

This 100% silicone rubber sealant is perfect for creating a flexible, watertight seal on gutters and flashing.

DuPont™ Blacktop & Roof Premier Silicone

Perfect for blacktop and roof repairs, this 100% silicone rubber sealant provides a flexible, watertight seal that is resistant to the elements.

DuPont™ Concrete Masonry Premier Silicone

Flexible yet resistant to water and extreme temperatures, this 100% silicone rubber sealant is ideal for concrete and masonry repairs.