звукоизоляция коврик

Composition: The damperrubberpad compsed with butyl rubber and plus with other anti-aging agent, re-inforece agent, and so on. and covered with Alu Foil on one side and with release paper on other side. Features: 1. It has excellent adhesive property and can stable stick on the autocar's metal sheet where it is required. 2. Has good noise reduce property for the car. 3. It has several density for various kind of autocar and position. Application: 1. Mainly used to reduce the noise and machenical vibration of the autocar. Specifications: 1. the width is widther than 500 mm. the thickness is:2-2.5 mm. Packing: Carton.