【SPECIFICATION】: Material: High quality SBS polymer modified rubber asphalt with white fluorocarbon film surface; Size: 4 Inches (Width) X 32 Feet (Length) X 0.05 Inches (Thickness); Weight: 4 pounds; Temperature range: -4°F (-20°C) to 158°F (70°C); Package: Rolls, no creases 【FLUOROCARBON FILM: EXCELLENT WEATHER-RESISTANT & INSULATING】: The fluorocarbon film, with up to 20 years of anti-aging performance, provides durability, tear resistance, and temperature stability through strong F-C bonds, resisting cracking in cold or melting in heat. The white PVDF seam membrane reflects UV rays to reduce surface temperature. Additionally, this insulation sealer tape offers great corrosion resistance, optimal thickness, flame retardancy, and puncture resistance 【DOUBLE WATERPROOF DESIGN & CRACK FILLING】: BXI waterproofing tape features a dual-layer design. The upper PVDF (polyvinylidene fluoride) membrane creates a strong flashing moisture barrier. The bottom bitumen layer penetrates deeply into the substrate to completely seal and bond. It's self-healing for minor damage repair. Additionally, the exceptional elasticity of the SBS modified rubber asphalt ensures its watertight seal even when the substrate experiences thermal expansion and contraction 【VERSATILE APPLICATIONS】: The PVDF surface of this flashing sealing tape is renowned for its superior hydrophobic properties compared to other materials, making it great for stain resistance and water roll-off in raining weather, ideal for outdoor use. And its white finish complements RV roofs and walls nicely. Perfect for use as waterproof sealer and crack filler on roof, driveways, wood, gutters, sheds, windows, metal, decks, concrete, basements, pools, pipes, chimneys, barns, chicken coops, HVAC, roof shingles and more. The tape also excels as a root barrier for DIY plant projects like flower boxes and green roof systems 【SIMPLE TO USE】: This self-adhesive repair sealant tape is user-friendly. Simply clean and dry the surface, peel off the backing, and press the tape firmly in place. Its excellent flexibility makes it perfect for corners and curved surfaces, ensuring seamless application. Cutting the tape to size is a breeze with a sharp knife or scissor. Note: 1. In very cold temperatures, please warm the tape slightly for optimal adhesion. 2. Store it in a cool, dry place away from direct sunlight insulation tape waterproof tape roof sealant waterproof window tape for winter waterproof tape for outdoor use vapor barrier rv roof tape waterproof flooring window tape water proof tape sealing tape butyl sealant tape metal roof sealant flashing tape aluminum foil tape roof sealant gutter sealant roof patch metal roofing asphalt crack filler water proof tape for leaks waterproof tape for leaks window sealing tape for winter roof shingles window seal tape rubber roofing material seal tape water seal tape repair tape roof tape waterproofing membrane rubber roofing crack filler window tape sealing super tape ceiling tape insulated tape water tape asphalt patch metal roof roofing materials roof flashing waterproof sealing tape pipe tape for water leaks rv awning repair tape vapor barrier plastic rv tape seal tape waterproof rv sealant tape roof leak sealant sealant tape waterproof roof repair tape metal roof patch sealing tape waterproof rv tape sealant waterproof roof repair sealant roofing tape rv window sealant rv roof repair roof patch repair waterproof seam tape leak repair tape roof sealant tape window flashing tape Weatherproof tape Heat resistant tape Crack repair tape Weather resistant tape UV resistant tape Self-adhesive waterproof membrane Self-adhesive roofing tape Foundation sealing tape Construction tape Cold resistant tape Chemical resistant tape Building moisture barrier Anti-corrosion membrane Modified bituminous waterproofing membrane fluorocarbon membrane asphalt tape SBS Modified Bitumen water leak tape tape waterproof roof repair rubber roof waterproof material Fluorocarbon film material Roof Seam Seal Repair Tape PVDF Waterproof Membrane PVDF Fluorocarbon Film waterproof tape for shower waterproof tape for leaks waterproof tape white outdoor tape waterproof tape water seal asphalt tape 4 in asphalt crack filler tape Chicken Coop Repair Farm Waterproofing Farm Roof Seal barn roof mobile home roof sealant deck flashing tape Driveway crack garage