Fireproof Class: B15
Thickness: 25+25+25mm
Size: Max 3000mm length, 600/550mm width
Weight: 31.6kg/m2, 32.3kg/m2
Sound Reduction: 50dB
Thermal Transittance: 0.47Kcal/m2h0C
Surface Finish:PVCPET/HK-3 Film or galvanized steel plate
Core Material: Rock Wool
Tolerance:Width 0~-1, Height: +-3, Thickness:0~-1