JX Moulded graphite has the features of high purity, good machining capability, high compressive and bending strength, low resistivity, high temperature resistant, oxidation and corrosion resistant. High-purity moulded graphite is widely used in making EDM (Electronic Discharge Machine) electrodes, diamond sintering molds, continuous molding mould, crystal over heater, etc.
Characteristics
Characteristics
- Good electric conductivity and high thermal conductivity
- Low thermal expansion and high resistance to thermal shock.
- The strength increases at high temperature, and it can withstand over 3000 degrees.
- Stable chemical properties
- Self lubrication
- Easy to process
| Specifications of J&X series Moulded Graphite | ||||||||||||
| No. | Density | Resistivity | Thermal Conductivity | C.T.E (25-600ºC) | Shore Hardness | Bending Strength | Compressive Strength | Elastic Modulus | Porosity | Ash Content | Purification | Grain Size |
| (≥g/cm3) | (≤μΩ•m) | W/m•k | (≤ 10-6 /ºC) | HSD | (≥Mpa) | (≥Mpa) | (≤Gpa) | (%) | (PPM) | (PPM) | (μm) | |
| JXW-4 | 1.75 | 8.5 | 121.1 | 5.46 | 42 | 38 | 65 | 9 | 16 | 500 | 50 | 12-15 |
| JXW-5 | 1.85 | 8.5 | 139.2 | 4.75 | 48 | 46 | 85 | 11.8 | 13 | 500 | 50 | 12-15 |
| JXH-5 | 1.68 | 13 | 139.5 | 4.9 | 49 | 38 | 86 | 18 | 16 | 500 | 50 | 12-15 |
| JXF-5 | 1.75 | 9-10 | 140 | 4.9 | 56 | 43 | 86 | 11 | 12 | 500 | 50 | 12-15 |
| JXH-6 | 1.9 | 8-9 | 140 | 5.1 | 53 | 55 | 95 | 10 | 11 | / | 50 | 10-12 |
| JXW-6 | 1.91 | 8-9 | 140 | 5.1 | 53 | 55 | 95 | 11 | 11 | / | 50 | 8-10 |
| JXW-7 | 1.85 | 11-13 | 85 | 5.6 | 65 | 51 | 115 | 11 | 12 | / | 50 | 8-10 |
| JXW-8 | 1.91 | 11-13 | 85 | 5.85 | 70 | 60 | 135 | 12 | 11 | / | 50 | 8-10 |