1) Material: Mineral fiber sound insulation board
2) Surface:  A variety of surface patterns available
3) Coating: PVDA
4) Color: white
5) Density: 350-420kg/m
6) Fiber content: >=90%
7) Fire performance: meet CNS6532 Class 1
8) Product content: mineral fiber
9) Thermal conductivity: <=0.065W/mK
10) Bending strength: >250N
11) Noise reduction coefficient: NRC 0.4 - 0.6 depending on the pattern and the thickness
12) Water content: <=3%
13) Light reflectivity: >=85%
14) Mold resistance
15) No Asbestos
16) No Formaldehyde
17) Dimensions: 600 x 600mm, 600 x 1200mm      
Thickness:  6.5mm--18mm 
Best regards
Lucy Zhang
Great Mountain Industrial & Trading Co., Ltd
Cell phone: +86-
Tel: +86-22-
Fax: +86-22-
Skype: usalucy0311
QQ:6
ICQ:0
MSN: usalucy0311@ 
Email: gmfusalucy@ 
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We are located in Tianjin with rapid development in industry. We have the rights of import and export, specializing in the R&D, manufacture and sales of decoration materials and cotton spinning products. Begin in 2000 year, accompanied with the development of north China, Our plants has not only introduced advanced equipment and technology, but also form strict quality system and person centered concept, standing out among competitors. Relying on the advantages of R&D and scientific quality control, we have started to be a market leader with good international prestige. 

Great Mountain Industrial & Trading Co., Ltd
Cell phone: 
Skype: usalucy0311
Email: gmfusalucy@
MSN: usalucy0311@