FiberFix combines industrial strength fibers and specialized resin into a repair wrap that hardens like steel. Made for high-temperature applications. Simply activate the repair wrap in water, wrap tightly around the broken object, and cure with heat. Designed for high temperature applications up to 850 F (Degree Fahrenheit). Air and water tight. Can be used for utility repair, hi-temp pipes, heat shield, auto repair. 1-5 hour cure time. Can be sanded and painted. Includes one sealed roll of FiberFix repair wrap, gloves, sandpaper, metallic seal strip.