Isostatic graphite Introduction and Application
The Isostatic graphite is made from the raw materials of high quality pitch, petroleum coke and other aggregate and binding materials, through the processing of grinding ,kneading, second grinding, isostatic forming, baking, impregnation with pressure, second baking, graphitization in high temperature, refinement etc. Isostatic is widely used in the fields of semi-conductors, solar & photovoltaic, EDM processing, Aerospace & Defense, metal continuous casting and other industries.
Advantages:
1.Fine structure, equal density
2.High mechanical strength
3.Good isostropic
4.Strong chemical resistance
5.Good electric and heat conductivity
6.Good machinablity
Specification
list 1
| Graphite blank size (mm) | Compressive strength (Mpa) ≥ | Flexural strength (Mpa)≥ | Electrical Resistivity (µΩ.m)≤ | Ash (%)≤ | Bulk density(g/cm3)≥ |
| 1000*520*160 | 80 | 38 | 13 | 0.10 | 1.85 |
| 1000*500*300 | 80 | 38 | 13 | 0.10 | 1.85 |
| 1000*420*260 | 80 | 38 | 13 | 0.10 | 1.85 |
| 400*400*300 | 85 | 38 | 11 | 0.10 | 1.85 |
list 2
| Graphite blank size (mm) | Compressive strength (Mpa) ≥ | Flexural strength (Mpa)≥ | Electrical Resistivity (µΩ.m)≤ | Ash (%)≤ | Bulk density(g/cm3)≥ |
| Φ 560*420 | 85 | 38 | 11 | 0.10 | 1.85 |
| Φ 620*620 | 85 | 38 | 11 | 0.10 | 1.85 |
| Φ 560*520 | 85 | 38 | 11 | 0.10 | 1.85 |
| Φ 520*520 | 85 | 38 | 11 | 0.10 | 1.85 |
| Φ 650*620 | 85 | 38 | 11 | 0.10 | 1.85 |
| Φ 780*700 | 85 | 38 | 11 | 0.10 | 1.85 |
| Φ 680*700 | 85 | 38 | 11 | 0.10 | 1.85 |
| Φ 410*410 | 85 | 38 | 11 | 0.10 | 1.85 |
Note:
The above are for reference only . Also cans supply different specifications and performance of isostatic graphite products according to user needs.
