Features: 1) Density: 350 - 450kg/m3 depending on thickness 2) Fiber content: more than 90% 3) Fire performance:meets CNS6532 Class 1 standards 4) Mold resistance 5) Asbestos free 6) Formaldehyde free 7) Product content: mineral fiber 8) Coating: PVDA 9) Color of surface: white 10) Thermal conductivity: less than 0.065W/mK 11) Noise reduction coefficient: NRC 0.4 - 0.6 depending on the pattern and the thickness 12) Water content: more than 3% 13) Light reflectivity: more[...]