Mineral fiber ceiling board meet the acoustical requirments for customers, it can offer the aesthetic qualities you desire and absorption coefficients that are 20%-45% higher than standard ceiling tiles. Acoustic mineral fiber ceiling tiles are ideal for upgrading in-room sound quality by controlling ambient noise and reducing noise transmission.
Density : 380-420kg/m2;
Acoustic coefficient: 0.4-0.6;
Fire resistant performance: class B1 (qualify to GB8625-88); class A (qualify to GB5464-85
Sinking –resistant properties:<3.5mm(JC670-1997)
Heat conduction coefficient: <0.065w/mk
Bending strenth:>250N
Specifications: 595*595*(7-15)mm; 603*603*(7-15)mm; 595*1195* (7-15mm); (603*1206)*(7-15)mm

