6mm 500x2000mm 20×79 Auto Car Truck Firewall Heat Sound Deadener Insulation Mat-Fast Shipping

Description

1Strong sound insulation and absorption performance,heat insulation, damping and antisepsis 2Keeps Heat In-Cold Out in the Winter, Keeps Cold in-Heat Out in the the winter, the engine temperature is very high, but outside is very low when driving, which make car parts damaged easier 3Scratch 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