DAP Wall and Cavity 20 LB 168-oz. Spray gun Indoor Spray Foam Insulation Canister

Wall and Cavity 20 LB 168-oz. Spray gun Indoor Spray Foam Insulation Canister. Use foam insulation sprayer to fill, air seal, and insulate stud wall cavities, rim joists, crawlspaces, attics and basements in homes and buildings. For interior use on a variety of building materials: including wood, masonry, metals, drywall. Foam is tack free in 7 to 12 minutes and fully cures in up to 24 hours (depending on foam thickness, temperature/humidity). High closed cell formula, per ASTM D6226, helps keep moisture out of structures and is Class A Fire Rated to meet building code. 20 lb insulating foam spray canister covers up to 185 theoretical board feet. Saves up to 30% on energy costs - meets ASTM C518 Aged R-Value of 4.1 at 1" (25mm). Patent pending technology provides broadcast spray similar to a two-component product in an easy to use one part system. Wide spray applicator with a responsive flow control trigger and a consistent wide-angle pattern for maximum coverage. Read instruction sheet in spray foam insulation kit and/or watch how-to video prior to use