Design Engineering 010491 Quick Fix Tape - Self-Curing, Waterproof Silicone Insulation Tape, 1" x 12' Roll - Black Self vulcanizing repair tape - seal ends of hoses, bundle and wrap wires, weatherproof connections and more Withstands temperatures from -60 degrees Fahrenheit to 500 degrees Fahrenheit Corrosion and moisture resistant, providing a permanent air/liquid tight seal Emergency leak repair tape that can be applied to wet surfaces Resists solvents, oils, fuel, acids & chemical spills