Thermo-Tec 13590 24" X 48" Adhesive Backed Heat Barrier Aluminized Heat Barrier is made up of woven silica with a flexible aluminized finish; the highly reflective surface of the material is capable of withstanding radiant temperatures in excess of 2000 degrees Fahrenheit The adhesive backed composite construction material can easily be applied to any surface or wrapped around a hose or wire to make a clean professional appearance Some typical uses include: firewall, hoods, hoses, doors and anywhere you want to control radiant heat