タイトルまたは説明

Materials:Cement, Quartz sand, Paper plug
Size:***0 x ***0/***0 x ***0mm  
Thickness:6mm, 9mm, *0mm, *2mm, *8mm
Density:≥ **0 kg/m3        
Moisture content:≤ *2%
Fire resistance:ASTM E*4, E**9, British Standard,part 4, part 7, part *2.
●1*0% free from asbestos ,formaldehyde， absolutely eco-friendly and healthy
●Superior fire resistance and waterproof properties
●High strength , reliable and not easily broken
●Stable in size with high distortion resistance
●Excellent sound insulation and heat insulation performance
●Long service life with good durability