Whether it is the warm roof of your home, or the camping tent for outdoor exploration, or even your beloved boat and jet ski, in the face of sudden water leakage and sealing problems, the multi-functional waterproof repair patch base tape will bring you unprecedented peace of mind and convenience, Made of pure butyl rubber, this tape not only has an upgraded aluminum foil cover design, giving it an unexpected strong viscosity, but also reaches new heights in water resistance and high temperature resistance. It is thick and solid, can effectively resist UV erosion, isolate steam penetration, anti-aging performance is excellent, to ensure that each repair is long-term effective, no cracking, no falling off, for your home and outdoor life to build an indestructible waterproof barrier. Simple and fast to use, no cumbersome steps, just a gentle tear, a tight pressure, even the most complex leakage point can be blocked instantly. Without the need for additional waterproof coating, butyl tape itself is the perfect solution, making repairs easier and more efficient than ever before. From roofs, Windows to boats, water pipes, from PVC materials to EPDM rubber roofs and even vents, walls, joints and other fine points, butyl tape can be easily adapted to metal, tile, wood, aluminum, gypsum board, wood, glass fiber, brick, concrete and other materials surface. The operating temperature covers -40℃ to 110℃, protecting your safety and comfort all day long.