200cm*50cm铝箔汽车音响隔音毯棉背胶自粘隔热隔音垫跨境畅销

高效铝箔隔音垫，采用背胶设计，确保安装便捷。适合汽车应用，抑制噪音和振动，提升音响质量。尺寸为200cm*50cm，环保材料打造，跨境市场热销。

Product information:
Core material: rubber cotton
Shape: rolled plate
Material: rubber and plastic
Bending strength: 0.05
Compressive strength: 0.013
Specification: 500*2000*5mm (kraft paper)


Packing list:
Sound insulation pad *1