Auto/Car/Truck Firewall Heat Sound Deadener Insulation Mat Silver

Keeps Heat In-Cold Out in the Winter, Keeps Cold in-Heat Out in the Summer.In the winter, the engine temperature is very high, but outside is very low when driving, which make car parts damaged easier Strong sound insulation and absorption performance,heat insulation, damping and sepsis. Scratch resistant. The surface high-fiber cloth is fiberglass. Heatproof .Block transmit sunlight, engine, exhaust pipe heat to the cab, reduce air conditioning energy consumption, saving fuel You can also use on car roof floors, hood , firewall, chassis, trunk room, trunk lid and so on.. Do not cover the chassis wiring or air holes. Slow down the car paint ageing.Because of hot weather, the front outer cover through the direct sun, high temperature inside and outside the engine, accelerated paint aging • Strong sound insulation and absorption performance,heat insulation, damping and antisepsis • Scratch resistant, the surface high-fiber cloth is fiberglass, heatproof • Can be use on car roof floors, hood , firewall, chassis, trunk room, trunk lid and so on