Polyester fiber sound absorption board: is an ideal decorative material. The core material is polyester fiber, with insulation, sound absorption, environmental protection, a wide range of characteristics, by many consumers blitz.
Fabric sound-absorbing board is placed in the plastic or wood borders of non-combustible micro-porous treatment of the special sound-absorbing surface, made of fire-proof sound-absorbing cloth made from the fire, no dust pollution, decorative strong, simple construction and so on. It is high sound absorption spectrum, high, medium and low noise have a better sound absorption effect.
Hole wood sound-absorbing board is a density board in the front, the back are open round hole structure of sound-absorbing material.
Slotted sound-absorbing board is a slot in the front of the MDF, the back of the slotted resonant sound-absorbing material
