mineral wool acoustic ceiling board

mineral wool acoustic ceiling board: 1)Material:Wet-formed mineral fiber 2)Product content:Mineral Fiber 3)Surface finish:Factory-applied vinyl latex paint 4)NRC: 0.55** 5)CAC:,minimum: 33** 6)Light Reflectivity:Minimum LR0.83* 7)Insulation Value: Average R Factor (at 750F,24) is 1.6 (BTU units),0.28 (Watts units) 8)Fire Performance: Meets GB8624-1997B1 Standards 9)RH:=>90% 10)Mold resistance 11)Fiber content: ≥90% 12)Sound absorption: EN2014-1994 13)Non-Asbestos 14)Non-Formaldehyde 15)Density:280-320kg/m³ 16)Standard Thichness:12-22mm 17)Specifications:595,600×600,603×603.etc 18)Edge detail: square, tegular, concealed and shiplap Spelial color and design can be produced according to customers request. As the high-grade interior decoration material for buildings ,Mineral fiber board is used in hotels, restaurants, gymnasiums, office buildings, shopping malls, computer rooms, airports, stations, factory, hospital and home decoration. etc. We warmly welcome you to visit our factory! Any questions please contace me!