7) Anti-damp
Specification:
1) Surface coating: factory-applied vinyl latex paint
2) Color of surface: white (other colors can also be chosen)
3) Dimensions: a) Size: (300) 600 x 600 (1200/1800), 595 x595, 595 x 1195, 603 x 603
b)Thickness : 0. 7mm-15mm (divided into grades by every 1mm).
4) Edge: flat, regular, concealed and shiplap
Technical Indexes:
1. Appearance：No blot, uneven color etc on surface. no crackle, contortedness, angle.
2. Dimension Tolerance：
Length: +/-2. 0mm Width: +/-2. 0mm Right-angle deviation
Degree: ≤0. 005
3. Density: ≤270Kg/M3
4. Fire performance: Class-A (Flame Sprad 25 or under) | China class b1 (meet GB8624-1997)
5. Asbestos free, Formaldehyde free
6. Fiber content: > = 90 %
7. Noise reduction coefficient: NRC 0. 5 - 0. 6 depending on the pattern and the thickness
8. Light reflectivity: more than 85 %
9. RH: > = 80 %
10. Sound absorption: EN20140-1994
11. Water content: < = 3 %
12. Surface Burning Characteristics: Class A
13. Mold resistant
14. Thermal conductivity: < = 0. 065 W/mK