cement wood wool wall board for sound absorption

1.made of wood-fiber & cement
2.eco friendly
3.good looking
4.light weight

cement wood wool wall board for sound absorption                   

Material:made from 100% wood fiber.

wood fiber sound absorber 

Size:

1200*600*15/20/25mm,

2000*600*15/20/25mm,

2440*600*15/20/25mm.

wood fiber sound absorber 

Usage:

• concrete casting insulation

• flooring insulation

• roofing insulation

• internal and external facings

• the facing of fire resistant walls

• the facing of wooden, metal, etc. structures

• acoustic insulation between floors and adjacent rooms

• sound-absorbing, false ceilings

wood fiber sound absorber:

Flammability:GB8624-1997 Class B1

NRC:can be as high as 0.9

Low formaldehyde emmission:GB18580-2001 Class E1

Structure:stable,light,elastic

wood fiber sound absorber

Density:

350kg/m3

wood fiber sound absorber Installation:

We can use nail gun to fix it on the wood keels.