| Negotiable | 10 Pieces (MOQ) |
| Item | Unit | High pure graphite | ||
| baked twice | baked three time | baked four times | ||
| impregnated once | impregnated twice | impregnated three times | ||
| Grain size | mm | ≤325mesh | ≤325mesh | ≤325mesh |
| Bulk density | g/cm3 | ≥1.68 | ≥1.78 | ≥1.85 |
| Specific resistance | μΩ.m | ≤14 | ≤14 | ≤13 |
| Bending strength | MPa | ≥25 | ≥40 | ≥45 |
| Compressive strength | MPa | ≥50 | ≥60 | ≥65 |
| Ash content | % | ≤0.15 | ≤0.1 | ≤0.05 |
| We accept small orders,please inquiry us freely. | ||||
| Bulk density | resistivity | thermal conductivity(110ºC) | coefficient of thermal expansion(room temperature-600ºC) |
| 1.85 | 8.5 | 115 | 3.9 |
| hardness | Flexural Strength | compressive strength | elasticity modulus | porosity | ash |
| 52 | 52 | 88 | 10 | 11% | 700ppm |
| silicon carbide graphite crucible | |||||||
| refractoriness | porosity | volume density | compressive strength | C | SIC | AL2O3 | SIO2 |
| ≥1600ºC | ≤30% | ≥1.75g/cm³ | ≥8.55Mpa | 30-45% | 10-40% | 6-20% | 8-38% |
