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