Polyester fiber sound-absorbing panels and decorative panels have the functions of sound absorption, noise reduction, noise insulation, heat insulation, and heat preservation. They are made of uniform and solid material, which is not only elastic, tough, wear-resistant, impact-resistant, and not prone to slipping, but also forms a thin plate resonance sound-absorbing body with cavities, achieving excellent results. It is a wide-band, highly efficient sound-absorbing material.
In addition, polyester fiber sound-absorbing decorative panels are lightweight, with excellent material properties. Unlike some brittle materials such as perforated gypsum panels and cement fiber compression panels, which may produce fragments or pieces that are dangerous to fall.