Features: 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
Carton with PVC film