产品参数
复合型止振吸音材料底層是止振材料，配合上層的吸音材料，方便使用
Self adhesive multi component damping material
One layer of viscous elastic polyurethane foam
One layer of polymer based butyl rubber
Aluminum foil as substrate
Application on body parts, doors, panels and coverings.
Noise absorption: -85%
Total thickness: 7 mm / 0.28”
Size per sheet: 375 mm x 500 mm / 14.76” x 19.69”
Package content: 10 sheets
