A. Materials description.
- Polyester fibre acoustic panel are made of 100% fiber, after hot-pressed to cotton shape
- Polyester acoustic panels use different hot-pressed to reach different density, which make it become an excellent sound absorption and hot insulation product.
- 3D wall panels are designed for high acoustic and thermal insulation, ideal for light walls and suspended ceilings.
B. The Acoustic coefficient of polyester acoustic panels: