Super Waterproof Tape is a very sticky tape, which is suitable for repairing various leaks. It's Extremely Simple and Convenient to use. Great way to Saves your time and money. Super Waterproof It can be used to repair leaks in pipes, roofs, pools, fuel tanks, etc.,It is suitable for various liquids including freshwater, seawater, rainwater, gasoline, diesel, etc. Super Sticky Made of high polymer synthetic butyl rubber, with extremely strong adhesion, suitable for various surfaces. Resistant to High Pressure After testing, it can effectively resist the pressure of 3bar. High & Low temperature Resistance Capable of withstanding up to 120 degrees Celsius and maintaining viscosity at low temperatures of -40 degrees Celsius. Flame Retardant, Fire-resistant, Corrosion-resistant, UV resistant Pure aluminum surface, can effectively flame retardant and anti-corrosion, the smooth pure aluminum film has better sun protection and cooling effect Environmentally Friendly & Degradable The main ingredient is synthesized from natural rubber, which can be degraded by microorganisms in the natural environment and has no pollution to the environment.