5mm * 50cm * 200cm Car Trucks Insonorized Fire Truck Cotton Insulation Carpet Insulation Car Style of Car Product specifications: 5mm * 50cm * 200cm Material: Nitrile/PVC rubber Coefficient of coefficient Fire protection: B2 Characteristics: sound insulation, thermal insulation, flame retardant, resistance to humidity and corrosion, etc. Characteristics This product is delivered with a powerful adhesive, at room temperature above 0 degrees without additional heating can be directly stuck. The higher the exterior temperature of the dough, the more the solid construction cannot be removed after the dough is extremely strong! Noise experts recommend doing sound insulation at the same time, don't forget The door of the vibration, in the dough before the cotton sound could be posted before a few vibration plates are excellent, the general needs of the whole sedan with three cars of about 10 meters. Special remark: if Owners such as engine noise, you want to completely reduce engine noise alone on the hood on this cotton sound insulation point is not as simple as engine noise from the engine recommended to hood and noise effects U -Slot must use a sound insulation in cotton aluminum leaf + aluminum plaque aluminum shock butyle rubber hob (approximately 18-25), the noise of the engine is a very complex system of sound engineering, you must make Wings, anti-before, dashboard in the shape of a slot sound insulation engineering!