Detailed Selling Lead Description Product Name: Mineral Fiber Ceiling Model Number: H Place of Origin: China Features: 1) Mineral fiber sound insulation board with sag resistance 2) A variety of surface patterns available 3) Various installation systems 4) Possible to produce a refined atmosphere in hotel lobbies and entrance halls of buildings Specifications: 1) Density: 350 - 450kg/m3 depending on the thickness 2) Fiber content: =90% 3) Fire performance: meet CNS6532 Class 1 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: =0.065W/mK 11) Noise reduction coefficient: NRC 0.4 - 0.6 depending on the pattern and the thickness 12) Water content: =3% 13) Light reflectivity: =85% 14) Standard thickness: 10mm, 12mm, 14mm, 15mm, 18mm 15) Standard dimensions: 600 x 600mm, 600 x 1200mm