DEI Form-A-Shield - 42in x 48in - Non PSAForm A Shield(TM) solves the problem of needing a direct contact, extreme heat barrier. Capable of withstanding direct heat of up to 1400F+, Form A Shield(TM) was designed to provide the best possible heat protection in areas where high temperatures are always present and problematic. Form A Shield(TM) can be applied to exhaust headers, manifolds, turbo housings, and downpipes dramatically reducing radiant exhaust temperatures. Formed from 10 mil