3D 9mm thick eco-friendly 100% PET soundproof acoustic wall panels Product description Polyester acoustic panel is a kind of porous sound absorbing .....
3D 9mm thick eco-friendly 100% PET soundproof acoustic wall panels Product description Polyester acoustic panel is a kind of porous sound absorbing .....
1.22*2.44 4kg 40% Low Melt Fiber Polyester Acoustic Panel Description: 1> 100% polyester fiber made through high-tech hot press and according to the ....
1.22*2.44 3.6kg 100% PET Felt Acoustic Panel For Soundproofin Description 1) Material:100-229kg/m3 density Polyester Compressed Into Polyester Fiber ....