| Certification: | ISO |
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| Shape: | Rectangular |
| Color: | Black |
| Refractoriness: | Refractoriness> 2000 |
| Type: | Gold Crucible |
| Transport Package: | Plywood Box |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Hot Sell High Purity Graphite Mold for Gold Jewelry Casting
Main Products:
Graphite Crucible, Graphite Boat, Graphite Stirring Rod
Graphite Liner
Graphite rotors and graphite snorkel
Graphite mold for continuous casting
Raw material characteristics: high purity, high density, good thermal resistance, ablation resistance, erosion resistance, oxidation resistance and thermal shock resistance.
| Grade | NX603 | NX604 | NX605 | NX613 | NX614 |
| Grain Size (≤μm) | 25 | 25 | 25 | 15 | 15 |
| Bulk Density (≥g/cm3) | 1.78 | 1.85 | 1.9 | 1.78 | 1.85 |
| Compressive Strength (≥MPa) | 70 | 80 | 90 | 80 | 90 |
| Flexural Strength(≥MPa) | 35 | 38 | 42 | 39 | 43 |
| Porosity(≤%) | 17 | 14 | 11 | 12 | 11 |
| Specific Resistance(≤μΩm) | 12 | 11 | 10 | 13 | 11 |
| Ash Content(≤ppm) | 600 | 500 | 300 | 500 | 300 |
| Shore Hardness | 50 | 55 | 60 | 55 | 60 |
1. The ash content can be purified to 30ppm according to the requirement.
2. the above index data is the standard value, not the guaranteed value.
Hot Sell High Purity Graphite Mold for Gold Jewelry Casting
Suppliers with verified business licenses
Audited Supplier 
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