LG-High Purity Calcium Silicate Board (Casting)
High-purity calcium silicate board is specially developed for the non-ferrous metal industry, featuring high purity and high strength.
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Casting industry (non-stick aluminum)
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LG-High Purity Calcium Silicate Board (Casting)
High purity calcium silicate board is specially developed for the non-ferrous metal industry, featuring high purity and high strength. It is characterized by being asbestos-free, high temperature resistant, high strength, low thermal conductivity, resistant to metal liquid wetting, good thermal shock stability, and excellent machinability. It can be easily cut and machined into various precision components, widely used in non-ferrous metal smelting, casting industry, glass deep processing industry such as mirror making, and in industries like steel.
Application areas: transition boards, floats, ears, drip tubes, baffles, hot top rings, buffer boards, flow channel linings in the non-ferrous metal industry, and molds in the glass mirror making industry.
LG-High purity calcium silicate board
| Model |
Unit |
AB board |
AT board |
|
| Volume density |
kg/m3 |
850(±10%) |
850(±10%) |
|
| Bending strength |
MPa |
6.0 |
6 .0 |
|
| Linear shrinkage |
Length, width 20% |
% |
0.25 |
0.25 |
| Thickness |
% |
1.5 |
1.5 |
|
| Continuous working temperature |
℃ |
850 |
850 |
|
| Maximum usage temperature |
℃ |
1000 |
1000 |
|
| Thermal expansion coefficient |
-6k-1 |
6×10 |
6×10 |
|
| Thermal conductivity (200℃) |
W/m·k |
0.14 |
0.16 |
|
| Loss on ignition |
% |
7.0 |
8.0 |
|
Note: AB board contains glass fiber, AT board contains carbon fiber.
Product specifications and size tolerances
| Length (±3mm) |
Width (±3mm) |
Thickness (+2,-1.5mm) |
| 950 |
450 |
13-80 |
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