Why do polyester fibre acoustic panels have excellent sound absorption performance?

The main reason is its unic structure.
Polyester fibre acoustic panels have a large number of tiny and interconnected pores, which allow sound waves to penetrate deep into the material.

This structure of panels convert sound energy into heat energy through friction, thus achieving high efficiency sound absorption performance.
Due to its unique structure, polyester fibre acoustic panel is a broadband high efficiency sound absorption material, which can cover a wider frequency range and provide a comprehensive noise reduction effect.

The highest sound absorption coefficient reaches more than 0.9 in the noise range of 125~4000HZ. and the noise reduction coefficient is about 0.8~1.10, which demonstrates the efficient sound absorption performance of wide frequency band.

Polyester fibre acoustic panels can reduce sound reflection because its surface can effectively absorb high-frequency and low-frequency sound waves, reducing sound reflection and improving sound quality and comfort.