Calcium silicate board big board standard　
1、Thickness：6-25mm　　
2、long＊width：Standard1200＊2400　1220＊2440　3000mm long can be within the choice
3、Panel: is the surface sanding, right-angle side. Optional on both sides of the long side chamfer
Main use：　Walls, ceiling, floor activity, desktop boards, billboards, articles cabinets, kitchen and toilet wall, goods cabinets, fire-resistant air duct, etc.
Product Data:
Material: TOBERMORITE crystals, cement, quartz sand, reinforced fiber and so on.
Fire characteristics: non-combustible Class A material

Apparent bulk density:1.35g/cm³
Factory water rate:＜10％
Thermal conductivity: Mean0.24W/MK（JC/T564）　
Sound insulation:45db（GBJ75-84）
Flexural strength:＞13MPa（GB/T7019-1997）Measured＞16MPa
Wet inflation rate:＜0.19％（GB/T7019-1997）　
Shrinkage rate:＜0.09％（GB/T7019-1997）
Radioactive: standard（GB6566-2001）