High-purity calcium silicate board is a high-purity, high-strength board developed specifically for the non-ferrous metals industry. It features asbestos-free, high-temperature resistance, Высокая сила, низкая теплопроводность, resistance to molten metal infiltration, excellent thermal shock stability, and superior machinability. It can be easily cut and machined into various precision components and is widely used in non-ferrous metal smelting and casting, glass processing such as mirror making, and the steel industry.
Applications include adapter plates, floats, ears, droppers, baffles, hot top rings, buffer plates, guide channel liners in the non-ferrous metals industry, and molds in the glass mirror making industry.
LG-High Purity Calcium Silicate Board
| Модель |
Unit |
AB Board |
AT Board |
| Volume Density |
kg/m3 |
850(±10%) |
850(±10%) |
| изгибная прочность |
МПа |
6.0 |
6 .0 |
Линейная усадка
(850℃×12h) |
Длина、Width20% |
% |
0.25 |
0.25 |
| Толщина |
% |
1.5 |
1.5 |
| Continuous Operating Temperature |
℃ |
850 |
850 |
| Maximum Operating Temperature |
℃ |
1000 |
1000 |
| Coefficient of Thermal Expansion |
-6k-1 |
6×10 |
6×10 |
| Теплопроводность(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 dimensional tolerances
| Длина (±3mm) |
Ширина(±3mm) |
Толщина(+2,-1.5мм) |
| 950 |
450 |
13-80 |