Sound-Absorbing Sponge Make Pyramid Acoustic Foam Panels

Acoustic foam can be direct contact with the skin, does not produce any side effects, is colorless and odorless, will not release pollutants, is closest to the nature of the professional sound-absorbing materials.
When used as internal partitions or walls sound-absorbing insulation, with better environmental protection than glass fibers and sound-absorbing effect, and 100% can be recycled, the smoke density, gas are lower than the standard of environmental protection. Is Europe and the environmental protection in the area of South Korea and Japan are widely used in architecture decoration materials, insulation and noise.