GREAT STUFF Big Gap Filler is a triple-expanding polyurethane foam sealant specifically designed to fill, seal, and insulate gaps larger than one inch. This professional-grade formula creates a long-lasting, airtight, and water-resistant bond that effectively blocks drafts, moisture, and pests. The cured foam is rigid, non-shrinking, and can be sanded, painted, or stained to match surrounding surfaces. Ideal for high-volume applications in residential and commercial construction, it adheres to wood, metal, masonry, glass, and most plastics.
Dow Insulating Foam Sealant, Expanding, 12 oz, Aerosol Can, Foam, Yellow, 275 ft Linear at a 3/8 in Bead Coverage, 45 Min Tack-Free Drying Time, 12 hr Functional Cure, Mild Odor/Scent, -155 Deg F Flash Point, Media: Water Fog and Fine Spray, Composition: Diphenylmethane Diisocyanate, Isomers and Homologues, Isocyanic Acid, Polymethylenepolyphenylene Ester, 1.06 Specific Gravity, Standards: UL Listed, For Fills, Seals and Insulates Gaps Upto 1 in
Packaging/Shipping Size and Weight:
Length: 2.63" | Width: 2.63" | Height: 8" | Weight: 0.083333 lbs