3M Scotch Packaging Tape is the original self-fusing silicone tape! With a tensile strength of 950 PSI it holds on to form an airtight and watertight permanent seal on to most materials Whether it’s to seal a plumbing leak, to insulate wires or to repair a leaky hose, the Tape rises up to the challenge Resistant to fuel, oils, acids, solvents, salt water, road salt and UV rays Resists temperatures up to 250° C, and power up to 8,000 volts