LG-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.
We can consistently provide products an services that meet or exceed our customers needs.
LG-High Pure Type Calcium Silicate Boards
|
Item |
Unit |
AB BOARD |
AT BOARD |
|
Bulk Density |
kg/m3 |
850（±10%） |
850（±10%） |
|
Flexural Strength |
MPa |
6.0 |
6 .0 |
|
Linear Shrinkage
（850℃×12h） |
Length、Width |
% |
0.4 |
0.4 |
|
Thickness |
% |
1.5 |
1.5 |
|
Continued Working Temp. |
℃ |
850 |
850 |
|
Limit Temp. |
℃ |
1000 |
1000 |
|
Coefficient of Thermal Expansion |
－6k－1 |
6×10 |
6×10 |
|
(200℃) Themal Cond. |
W/m·k |
0.14 |
0.16 |
|
Loss On Ignition |
% |
7.0 |
8.0 |
Block Sizes and Dimensional Tolerances
|
Length mm
（±3mm） |
Width mm
（±3mm） |
Thickness mm（+2,－1.5mm） |
|
950 |
450 |
13-100 | Note:AB boards with glassfibre, AT boards with carbonfibre |
