Origin	China
Model Number	sb600
Brand Name	Oreworld

Calcium silicate boards are mainly used as high temperature insulation material of pipes and equipments in the electric power, chemicals, metallurgy and communication industry. And in the housing construction it is also used as the ceiling, fireproof and heat insulation materials of wall and sound absorption materials of decoration.

Index	Item			GB10699-98
Bulk density(max),Kg/m3	AW-17	AW-22	AW-35	170	240
	170	220	500
Flexural strength (min), Mpa	0.25	0.3	1.0	0.2	0.3
Compressive strength (min) at 5% deformation, Mpa	0.5	0.6	2.0	0.4	0.5
Linear shrinkage (max) average temp. %	2	2	2	2	2
Thermal conductivity (max) average temp. 70°C,W/m.k	0.052	0.056	0.1	0.065	0.065
Service temp.(max), °C	650	650	650	650	650
Moisture content (max), %	7.5	7.5	7.5	7.5	7.5

B. Calcium Silicate products at 650°C

Index	Item
	CD170	CD200	CD230	GB/T10699-1998(JB220)
Bulk Density, Kg/m3	170 (±10%)	200 (±10%)	230 (±10%)	? 220 ?? 270
Bending Strength, Mpa	? 0.30	? 0.40	? 0.50	? 0.30
Compressive strength W/m.k	? 0.048 ? 0.00011t	? 0.050 ? 0.00011t	? 0.056 ? 0.00011t	? 0.065 (100 °C )
Highest working temperature, °C	1000	1000	1000	1000
Linear shrinkage after heating % Kg/m3	? 1.5 (1000 °C? 3hrs)	? 1.5 ? 1000 °C? 3hrs ?	? 1.5 ? 1000 °C? 3hrs ?	? 2.0 ? 1000 °C? 16hrs ?
	170 (±10%)	200 (±10%)	230 (±10%)	? 220 ?? 270

Welcome to contact us.Our email is info at oreworld dot com