This tape reflects heat away from wires, cable, fuel lines and more! It is a great way to insulate components without the hassle of disassembly or use it as a means to hold other insulation in place. Durable cloth construction makes it last longer and is more rugged than similar products. This tape withstands 1100 F continuous radiant heat and 500 F or direct contact. Easy to cut and cinch to install with its high temperature self adhesive backing.