Aluminum Foil Tape,2in x 33FT Fiberglass Heat Shield Tape, Black Self-Adhesive Heat ReflectiveTape, Exhaust Heat Resistant Tape, for Hose and Auto Use. Heat resistance and Waterproof: this adhesive heat resistant tape is heat resistant up to 300°C, its reflective surface still blocks heat and provides protection, effectively protecting components such as painted surfaces and plastic parts from radiant heat; the aluminum foil cloth at the bottom has a good heat and light reflecting effect; the tape is also waterproof, and the aluminum foil backing will form an airtight and watertight seal to prevent water leakage.