Moulded Graphite is made in a similar press to Isotropic but it is only pressed in one direction and hence the properties vary in a similar way to Extruded Graphite. These grades are usually lower strength, large grain and lower hardness.
Grade | Density (g/cm³) | Specific Resistance (µΩm) | Flexural Strength (MPa) | Hardness (Shore) | C.T.E.(x10-6/ºC) | Thermal Conductivity (W/mK) | Ash Content(%) | Max. Grain Size (mm) |
G140 | 1.7 | 8.5 | 15.7 | 25 | 3.8 | 145 | 0.1 | 1.0 |
G145 | 1.7 | 8.5 | 14.7 | 23 | 3.8 | 145 | 0.1 | 3.0 |
G146 | 1.68 | 8.5 | 12.7 | 22 | 3.9 | 145 | 0.1 | 3.0 |