High purity Graphite mould for single silicon crystal pulling crucibles and heaters
Graphite components for photovoltaic industry
Graphite heat field and fittings for monocrystalline silicon furnace
Graphite heat field for polycrystalline silicon furnace
High purity graphite for single silicon crystal pulling crucibles and heaters is used. It is also contributing widely to cutting edge industries such as surface treatments and purification treatments as well as the processing of wafer heating susceptors, dummy wafers, and every type of heat treatment parts.
- Technical Index
| Type |
MSS80 |
MSS80 |
MSS85 |
| Grain Size (μm) |
25 |
25 |
25 |
| Bulk Density (≥g/cm3) |
1.80 |
1.85 |
1.90 |
| Compressive Strength (≥MPa) |
60 |
70 |
80 |
| Flexural Strength(≥MPa) |
30 |
35 |
40 |
| Porosity(≤%) |
17 |
14 |
10 |
| Specific Resistance(≤μΩm) |
12 |
12 |
12 |
| Ash Content(≤%) |
0.06 |
0.05 |
0.05 |
| Shore Hardness |
50 |
55 |
60 |
The ash content can be purified to 30ppm according to the requirement.
The above index data is the standard value, not the guaranteed value.
High purity Graphite mould for single silicon crystal pulling crucibles and heaters
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