Mineral Fiber Ceiling features:

black color
1) Fire Performance: Meets GB8624-1997B1 Standards
2) Asbestos Free
3) Formaldehyde Free
4) Product Content: Mineral Fiber
5) Color of Surface: White
6) Noise Reduction Coefficient: Nrc 0.4 - 0.6 Depending On The Pattern And The Thickness
7) Light Reflectivity: More Than 85%
8) RH: >= 75%
9) sound absorption: EN20140-1994
10) Standard Thickness: 10-20mm
11) Standard Dimensions: 300x600, 600x600, 300x1200, 600x1200, 600x1800mm
12) edge details: flat,tregular, concealed

13) the density is about 400 kgs/m3

Quality Certificate: ISO9001:2000, ISO14001, CE Certificate