a new white & hard thermal insulating material, it has below characteristic, light weight, high strength, Low thermal conductivi  Fireproof Calcium Silicate Board is a new white & hard thermal insulating material, it has below characteristic, light weight, high strength, Low thermal conductivity, high temperature, corrosion resistance, non-toxic, easy cutting & sawing.

Product Name	Fireproof Calcium Silicate Board
		HCS-170	HCS-220	HCS-270
Bulk density	Kg/m3	170	220	270
Max temperature	.C	1050	1050	1050
Bending strength	Mpa	0.30	0.40	0.50
Thermal conductivity	w/mk	0.058 (100.C)	0.060 (100.C)	0.062 (70.C)
Liner shrinkage ratio	%	1.50 (1000.C,16hrs)	1.50 (1000.C,16hrs)	1.50 (1000.C,16hrs)