Sichuan Haicheng Carbon Products Co.,Ltd.
Sichuan Haicheng Carbon Products Co.,Ltd.
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Physical Properties of Isostatic Graphite
Isostatic graphite performs excellent properties of strong mechanical strength, even thermal conductivity, small thermal expansion coefficient, high melting point and good thermal resistance, thus it is widely used in diamond casting, mold casting and crucible for sintering etc.
| Index | Bulk Density | Shore hardness | Resistivity | Flexural Strength | Compressive Strength | Thermal expansion coefficient | Ash | |
| Category | ≥g/cm3 | ≥HS | UΩ*m | ≥MPa | ≥MPa | 10-6/℃ | ≤ PPM | |
| Cylinder | Grade A | 1.85 | 50 | 8-12 | 40 | 80 | 4.0 | 500/50 |
| Grade B | 1.8 | 45 | 8-12 | 35 | 70 | 3.8 | 500/50 | |
| Grade C | 1.8 | 40 | 8-12 | 30 | 65 | 3.8 | 500/50 | |
| Cuboid | Grade A | 1.85 | 55 | 8-12 | 45 | 90 | 4 | 500/50 |
| Grade B | 1.8 | 50 | 8-12 | 40 | 80 | 3.9 | 500/50 | |
| Grade C | 1.8 | 40 | 8-12 | 35 | 70 | 3.8 | 500/50 |
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