high purity Graphite snorkel plate for sintering Furnace
graphite crucible is used for gold, silver and other jewelry casting and recasting.Raw material characteristics: high
purity, high density, good thermal resistance, ablation resistance, erosion resistance, oxidation resistance and thermal shock resistance.
graphite crucible is used for gold, silver and other jewelry casting and recasting.Raw material characteristics: high
purity, high density, good thermal resistance, ablation resistance, erosion resistance, oxidation resistance and thermal shock resistance.
- Technical Index
| Type | MSL80 | MSS80 | MSL85 | MSS85 |
| Grain Size (μm) | 25 | 25 | 25 | 25 |
| Bulk Density (≥g/cm3) | 1.82 | 1.82 | 1.85 | 1.85 |
| Compressive Strength (≥MPa) | 60 | 60 | 70 | 70 |
| Flexural Strength(≥MPa) | 30 | 30 | 35 | 35 |
| Porosity(≤%) | 21 | 21 | 18 | 18 |
| Specific Resistance(≤μΩm) | 12 | 12 | 12 | 12 |
| Ash Content(≤%) | 0.08 | 0.08 | 0.08 | 0.08 |
| Shore Hardness | 48 | 48 | 50 | 50 |
- 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 snorkel plate for sintering Furnace