This 100% silicone rubber sealant is ideal for sealing cracks and gaps around windows, doors, plumbing openings, vents and ducts. While providing a watertight, flexible seal that is resistant to mold, mildew, sunlight, rain, snow and extreme temperatures (-60°F to 400°F), it can be exposed to water two hours after application. Once cured, the bead will not crack, crumble or shrink.

DuPont™ Window & Door Premier Silicone can also help eliminate air infiltration into a home.  In fact, the Department of Energy – ENERGY STAR® Home Sealing guidelines and the NAHB Green Home Building Guidelines recommend the use of caulk to increase energy efficiency.
 
 

Product features:

• Water ready in two hours
• Waterproof and crack proof
• Provides a weatherproof seal
• Lifetime durability
• Low VOC
• Low odor
• Mineral spirits cleanup 
 Available colors and packaging:

• 9.8 oz cartridge available in White, Clear, Almond, Brown, Bronze, Black, Cedar Wood and Light Gray
• 2.8 oz squeeze tube available in White and Clear 
 Testing Standards:

 • Meets ASTM Specification C-920, Type-S, NS Class 25, use NT, M, G, A & O test requirements. Fed. Spec. TT-S-00230C and TT-S-001543A 
 Effective for a variety of applications:

• Windows
• Doors
• Siding
• Trim
• Plumbing openings
• Vents
• Ducts
• Molding
 
 Excellent adhesion to most substrates:

 • Wood
• Metal
• Vinyl siding
• Drywall/plaster
• Glass
• Painted surfaces