Place of origin:
China
Price Condition:
FOB
walls, generator room, factory, and other noise source sound-absorbing board, sound-absorbing material of the ceiling, wall. It also used in filter of mine, medicine, ventilate of grain depot, sound insulation of room, highway, railroad, city overpasses, tunnels, elevated highways in city, machine-protecting and decoration, etc.
Acoustic absorption capacity: >50db, soud proof rate: NRC>0.863
[Related Keywords : sound barrier, sound silencer, noice absorption, radio panels]