High Temperature Silicone Coating SprayThe high temperature (HT) silicone coating provides lasting protection for any hot surface up to 800°C (except magmawrap).We recommend the use of this coating with our exhaust wrap because it seals the material and provides lasting protection from oil, dirt and road grime.Don’t limit the use to exhaust header wrap, this products works well on headers, blocks, starters and even on your grill at home.HT silicone coating is VOC (Volatile Organic Compounds) compliant.HT Silicone Coating penetrates, seals and protects as well as helping to extend the lifespan of exhaust wrap.Protection from abrasions, hot oil spills & road grime.Many uses around the home and shop.