Polyester acoustic panel is made from high-technology hot-pressed polyester fibers with a diameter of only 13 microns. It naturally forms a porous structure and can replace harmful traditional sound insulation and absorption panels such as sponge, glass wool, and rock wool. It is a new type of environmentally friendly sound-absorbing material that can come into direct contact with the human body without harming it and does not release pollutants or fine fibers. With permanent flame retardant technology, it is more advanced than conventional impregnation flame retardant processes.

Polyester fiber materials have various densities and good breathability, making them ideal for sound absorption and thermal insulation. The highest sound absorption coefficient reaches 0.8 or higher within the noise range of 125 to 4000 Hz (depending on the specific structure). When used as indoor sound-absorbing material, it can effectively improve reverberation time and enhance speech clarity. Due to its convenient installation, it is widely used in the field of architectural decoration.