HP Racer's Tape is a self-emulsifying silicone tape that provides rugged heat protection for your vehicle up to 450°F. Wrap up a wire, loom or fuel line to shield it from heat damage. HP Racer’s Tape can even be used to temporarily fix holes in radiator hoses, lines, etc. for a quick roadside or pit repair. This silicone tape reduces and helps to dissipate radiant heat. Using the guide line to wrap, the tape will stick to itself forming a bond that can only be cut with a knife. The tape does not harden; it remains flexible and will not unravel.