Product Features: Extruded butyl rubber on rolled release paper. Premium adhesive sealant tape designed create a long-lasting and weatherproof seal. Zero shrinkage: maintains moisture and air barrier. No asphalt, tar, or cheap fillers – will not outgas, melt, or fall of. Material: 83mil thick (2. 1mm). Black butyl rubber. Craft Paper Release Liner. Temperature Range: Optimal Performance Temperature: 14°F to 140°F. Rated Temperature Range: -75°F to 450°F. Recommended Application Temperature: 60°F to 90°F. Common Product Uses: Window glazing tape. Bond plexiglass to speaker boxes. Speaker mounting bolt areas. Auto glass installation. Re-attach vapor barrier on door panels. Mounting tweeters. Mounting subwoofers in between wood and metal. Decouple rattling plastic panels. Seal headlight or taillight lenses. Authorized Internet Dealer. 1-year Manufacturer's Warranty. | Nvx | | SDST3 9.84 ft (3m) Butyl Rubber Sealant Strip Tape for Cars, Trucks, RV, and Marine | Best Buy