Mineral fiber ceiling board main parameter:
1) Material: Wet-formed mineral fiber
2) Product Content: Mineral Fiber
3) Surface finish: Factory-applied vinyl latex paint
4) NRC: 0.50*
5) CAC: minimum 30**
6) Light Reflectivity: Minimum LR 0.80*
7) Insulation Value: Average R Factor(at 750F, 24) is 1.31(BTU units),0.23(Watts units)
8) Fire Performance: Meets GB8624-1997B1 Standards
9) RH90
10) Mold resistance
11) Fiber content: 90%
12) Thermal conductivity: 0.065W/mK
13) Sound absorption: EN20140-1994
14) NON-Asbestos
15) NON-Formaldehyde
16) Density: 280-320kg/m3
17) Water content: 3%
18) Standard Thickness: 7-20mm
19) Standard Dimensions: 595x595, 600x600, 603x603,300x600, 300x1200, 600x1200mm
20)Edge : square and tegular