The AC PERFORMANCE Adhesive Backed Heat Barrier protects parts and components from radiant heat. It can be used in applications to protect painted surfaces, plastic parts or any component from the damaging effects of radiant heat. Adhesive Backed Heat Barrier is made up of woven silica with a flexible aluminized finish. 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.