Henry Calcium Silicate Co ltd-Supply Calcium Silicate Board Insulation Board

HENRY Calcium Silicate Board-High Pure Type Calcium Silicate Boards

Henry High Pure Calcium Silicate Board are specially used in Non-ferrous metal fields. These board have the characters of free-asbestos, high temperature resistance, high strength, low thermal conductivity, non-wetting, thermal shock resistance and very good machining property. These board can be easily machined to precision components, and widely used in Non-ferrous metals casted, found, glass field and steel industry.

Products are suitable for the use as Down Spouts, Shutter Rod, Floats, Lining, Riser Inserts, Sprue Bush and other precast shapes.

Item		Unit	HR BOARD	HJ BOARD
Bulk Density		kg/m3	850（±10%）	850（±10%）
Flexural Strength		MPa	7.0	7 .0
Linear Shrinkage （850℃×12h）	Length、Width	%	0.4	0.4
Linear Shrinkage （850℃×12h）	Thickness	%	1.5	1.5
Continued Working Temp.		℃	850	850
Limit Temp.		℃	1000	1000
Coefficient of Thermal Expansion		k－1	6×10-6	6×10-6
(200℃) Themal Cond.		W/m·k	0.14	0.16
Loss On Ignition		%	6.5	8.0

Block Sizes and Dimensional Tolerances

Length mm （±3mm）	Width mm （±3mm）	Thickness mm （+2，－1.5mm）
1220	1220	25-80
1000	500	25-100