Origin	China
Model Number	600*600mm*different thickness

Rock wool decorative board is called rock wool board for short. The main material of rock wool board is slag wool fibre plus appropriate amount of additives, completed after the process of batching、molding、drying、cutting、embossing、finishes processing etc.  It is a noise insulation friendly environmental building material and it does not contain any asbestos, formaldehyde and other harmful substances. Rock wool board species diversity and have a wide range of use.

The raw material composition of rock wool board:

Major ingredient: rock wool 

Accessories :A 1、Light density calcium powder 2、Lithopone 3、Thickener 4、Dispersant  5、Antifoamer  6、Acrylics emulsion

B 1、Sepiolite  2、Corn starch 3、Glue 4、Semi-refined paraffin wax 5、Hard acid 6、Borax 7、Boric 8、Zinc arctate 9、Flocculant

The greatest advantage of rock wool board is that it has good effect of sound absorbing, outstanding of fire performance, light density. The main properties of rock wool board:

1、            Reduce noise: rock wool as main raw material of rock wool board is well-developed micro porous which can reduce the acoustic reflex, eliminate echk, isolation the noise delivery from the floor.

2、            Sound absorbing: rock wool board is a sound-absorbing properties of high-quality material .It with an average sound-absorbing rate of up to above 0.5.Its wides apply to offices、school、 shopping malls etc.

3、            Noise insulation: It can effectively cut off the noise through the ceiling of room and creating a quiet indoor environment.

4、            Fire protection: rock wool board is based on non-combustible rock wool as the main raw material. In case of fire it will not burn, thus effectively prevent the spread of fire.