Rescue Tape is a self-fusing silicone repair product with infinite uses. First used by the US Military, this is the most versatile and easy-to-use emergency repair product available. Repair leaks on plumbing and hoses in a flash, use to insulate electrical wiring or as shrink wrap, wrap tool handles and much, much more. 950 PSI Tensile Strength. Insulates 8,000 volts per layer. Withstands 500 degree Fahrenheit of heat and remains flexible to -85 degree Fahrenheit.