The sound absorbing foam is very cheap but with perfect quality and great performance for acoustic treatment.
Decorative Insulation Wall Decor Acoustic Board, made by environment-friendly polyester, and widely used for sound absorption, which are made from recyclable environment-friendly materials by hot pressing. The panels are also good decorative sound proof materials, applied to noise control wall, ceiling panels and anechoic chamber. With more than 60 optional colors and very easy to install. The panels are more and more applied in gymnasiums, theaters, restaurants, studios, multi-media classroom, culture wall, private home theaters and so on.