Mineral fiber ceiling 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: í²90% 7) fire performance: meet cns6532 class 1 8) product content: mineral fiber 9) thermal conductivity: ín0.065w/mk 10) bending strength: >250n 11) noise reduction coefficient: nrc 0.4 - 0.6 depending on the pattern and the thickness 12) water content: ín3% 13) light reflectivity: í²85% 14) mold resistance 15) no asbestos 16) no formaldehyde 17) dimensions: 600*600mm, 600* 1200mm Thickness: 10mm, 12mm, 14mm, 15mm, 18mm Mini order: 1*40'ft Price terms: fob or cif Payment terms: t/t or l/c at sight Paper cartion container