sound absorption foam inside wall use to reduce the noise
Material:Polyester
Density:16kgs/m3
Size 600X1200MM
Thickness:50mm
Shape:sheet
Color:White or Customized requirement
Environmental:E1 grade
Feature: High rate of sound-absorption and insulation
Compact structure ,stable form ,light weight and safe construction
No harm to the human, environmental and no smelling
Usage:inside wall ,ceiling sound insulation