Reflect-A-GOLD(TM) solves the problem of heat soak into air boxes, seats, firewalls, transmission tunnels and intakes. Reflect-A-GOLD is a metalized polyimide laminated glass cloth with a high temperature pressure sensitive adhesive for use in extreme temperature swing environments. It is lightweight and easy to apply and won't lift off. Highly effective material for firewalls, fuel cells, engine covers, under hoods, engine compartment, bulk heads, seat bottoms & anything or area that needs protection from heat. For firewalls, bulkheads, engine covers, floors, seat bottoms & more Handles continuous temps up to 800°F Resists UV degradation for long-term performance Adhesive protected by release liner rated up to 325°F 0.0065 in. thick Easy to apply, won't lift off Tape is available in 1-1/2 in. to 2 in. wide rolls *DO NOT apply directly to exhaust components.