Customized High Quality Graphite casting Mould for silver Gold Bar
Graphite crucible is generally used in alloy tool steel smelting and smelting of nonferrous metals and their alloys.
Graphite crucible can be used in the processing of graphite; graphite crucible; graphite casting crucible tank;pull rods; mold and other graphite products.
Graphite crucible let the products are more durable than ordinary material products;longer service life; able to withstand more than 2600C high temperature
Using Tips
Stored in dry place; do not get it wet
after drying the crucible ; don't make it touch with water.
Be careful not to give a mechanical impact force; not from a fall or impact.
- Technical Index
| Type | MSS80 | MSS85 |
| Grain Size (μm) | 25 | 25 |
| Bulk Density (≥g/cm3) | 1.82 | 1.88 |
| Compressive Strength (≥MPa) | 60 | 80 |
| Flexural Strength(≥MPa) | 30 | 40 |
| Porosity(≤%) | 16 | 12 |
| Specific Resistance(≤μΩm) | 12 | 12 |
| Ash Content(≤%) | 0.06 | 0.06 |
| Shore Hardness | 50 | 55 |
- The ash content can be purified to 30ppm according to the requirement.
- The above index data is the standard value, not the guaranteed value.
1kg/2kg/3kg Graphite crucible for jewerly tools melitng and casting
Customized high quality graphite mold for gold silver casting bar