DuPont™ Gutter & Flashing Premier Silicone

Ideal for use on gutter and flashing projects or repairs, this 100% silicone rubber sealant provides 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 in just two hours after application. Once it is fully cured, the sealant will not crack, crumble or shrink.
 
 

 


 

Product features:

• Water ready in two hours
• Waterproof and crack proof
• All-weather performance
• Lifetime durability
• Low VOC
• Low odor
• Mineral spirits cleanup 
 

Available colors and packaging:

• 9.8 oz cartridge available in 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:

• Gutters
• Downspouts
• Flashing
• Soffits
• Aluminum siding
• Metal surfaces

 Excellent adhesion to most substrates:

• Metal surfaces
• Stainless steel
• Aluminum
• Vinyl siding
• Masonry
• Concrete
• Brick
• Glass
• Painted surfaces


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