Car Sound Insultation Pad(Vibration Damping Pad) is made of EVA, TPO, PVC and high filling inorganic. It is placed directly on the metal part, which eliminates the noise from the source and avoid the noise transmission in the metal. It is mainly used in car cover,door, luggage room, top part, fender part, which also help to improve the strength and heat insultation. Regular thickness is from 0.6 to 8mm and width from 1000mm to 3000mm.