Calcium Silicate board

Detailed Product Description

Calcium silicate board is 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.

A. Calcium Silicate board at 1000℃

Index	Item
Index	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 ℃ )
Highest working temperature, ℃	1000	1000	1000	1000
Linear shrinkage after heating % Kg/m3	≤ 1.5 (1000 ℃， 3hrs)	≤ 1.5 （ 1000 ℃， 3hrs ）	≤ 1.5 （ 1000 ℃， 3hrs ）	≤ 2.0 （ 1000 ℃， 16hrs ）
Linear shrinkage after heating % Kg/m3	170 (±10%)	200 (±10%)	230 (±10%)	≤ 220 ，≤ 270

B. Calcium Silicate products at 650℃

Index	Item			GB10699-98
Bulk density(max),Kg/m3	AW-17	AW-22	AW-35	170	240
Bulk density(max),Kg/m3	170	220	500	170	240
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℃,W/m.k	0.052	0.056	0.1	0.065	0.065
Service temp.(max), ℃	650	650	650	650	650
Moisture content (max), %	7.5	7.5	7.5	7.5	7.5

Place of Origin:	Hebei in China
Model No:	900X600x30
Brand Name:	oreworld
FOB Price:	1-10 USD Xingang
Payment Terms:	L/C,T/T(Bank Transfer),
Minimum Order:	Cubic Meter 1
Supply Ability:	Cubic Meter\|50\|Week
Package:	Two pieces ceramic fiber board is packed in P.P bag and that packed by carton.
Delivery Time:	20days