Werhoo 45 Mil EPDM Butyl Sealing Tape, 12 Inch x 32 Foot Black Self-Adhesive Weatherproof Roof Repair Membrane for Boat, Roof, Window, RV, Vent, Crawl Space

This butyl sealant tape is made of high-quality EPDM surface layer and natural reinforced modified butyl rubber, with no recycled waste materials. Featuring a 45mil thickened design, it greatly enhances durability and has a service life of up to 50 years, suitable for both residential and commercial scenarios. As a butyl tape waterproof tape, it has commercial-grade powerful peel adhesion of 12.5 lbs per inch, forming a firm and long-lasting bond. It resists extreme temperatures, remaining flexible and crack-free at -40°C and not melting or sagging at 100°C, fearless of harsh weather. With excellent waterproof and sealing performance, it effectively blocks moisture and eliminates leakage risks. It also has multiple protective properties including UV resistance, weather and aging resistance, fire resistance, wear resistance and puncture resistance. As a reliable edpm rubber roof tape, it features a self-adhesive design that requires no additional tools or sealants for easy installation, and it can be easily cut to fit flat surfaces, curves, corners and various building transition parts. Suitable for various substrates such as PVC, metals and concrete, it is ideal for sealing windows, doors, roofs, kitchen and bathroom pipelines, as well as repairing RVs, shipping containers and more. Note: Do not apply to surfaces with mineral oil or waterproof materials like benzene, carbinol, ethylene and silicone.

• Made of high-quality EPDM surface layer and natural reinforced modified butyl rubber, with no recycled waste materials added throughout the process. Adopting an upgraded 45mil thickness design, it greatly enhances product durability. With a service life of up to 50 years, it can deliver long-lasting and stable performance in both residential and commercial scenarios
• Features commercial-grade powerful peel adhesion of up to 12.5 lbs per inch, forming a tight and long-lasting bond that is not easy to fall off. It has excellent resistance to extreme temperature differences, remaining flexible and crack-free at -40°C, and not melting or sagging at 100°C, fearless of various extreme weather conditions
• Boasts excellent waterproof performance and strong sealing capability, effectively blocking moisture penetration and eliminating leakage risks. It also has multiple protective properties including UV resistance, weather and aging resistance, fire resistance, wear resistance and puncture resistance, providing comprehensive protection for various construction projects
• Adopts a convenient self-adhesive design, requiring no additional tools or sealants for installation, saving time and effort. It can be easily cut into any shape, perfectly fitting flat surfaces, curves, corners, edges and various building transition parts, flexibly meeting diverse application needs
• Suitable for various substrates including PVC, metals, concrete, wood, EPDM surfaces and TPO. Ideal for waterproof sealing of windows, doors, metal roofs, sunrooms, kitchen and bathroom pipelines; also perfect for repairing RV rubber roofs, truck/trailer/camper bodies, shipping container holes, as well as sealing HVAC ducts and drainage gutters. Note: Do not apply to surfaces with mineral oil or waterproof materials such as benzene, carbinol, ethylene and silicone