porous sound absorbing material

- Jul 17, 2020-

Polyester acoustic panel is a kind of porous sound absorbing material. When sound waves are transmitted into the pores inside the material, the sound waves rub against the pores, and the sound energy is converted into heat energy, thereby achieving the purpose of sound absorption.

Similar to fabric panel, polyester acoustic panel also has a good sound absorption effect on middle and high frequencies. So it isalso always used together with wooden acoustic panels, which has excellent performance on low frenquency sounds.