MIneral Fiber ceiling

Features: Material: Wet Formed Mineral fiber sound insulation Surface Lovely worm, little star Color White Density 280-420kg/m³ Fiber content: ≥90% Fire performance: Meet CNS6532 Class 1 Product content: Mineral fiber Thermal conductivity: ≤0. 065w/mk Bending strength: >250N Acoustic coefficient: 0.4 - 0.6 (Noise reduction coefficient: NRC 0. 4 - 0. 6 depending on the pattern and the thickness) Water content: ≤3% Light reflectivity: ≥85% Mold resistance No Asbestos No Formaldehyde