The high density&purity graphite block is perfect material for sintering graphite mould of diamond tools.
Product name:
high pure graphite,graphite electrode,graphite,graphite material,graphite block
Specifications:
High pure graphite with good properties of high purity, high density, and high strength, this product series is the perfect material for sintering graphite mould of diamond tools.
Physical properties of high purity high density graphite material:
Grade | Density (g/cm³) | Ash ≤(%) | Resistivity ≥(μΩm) | Hardness ≥(HR HS) | Flexural Strength ≥(MPa) | Compressive strength ≥(MPa) | Thermal conductivity (w / m·k) | Thermal expansion coefficient (1x10-6/k) |
EX -13 | 1.77/1.81 | 0.06 | 13 | 55 | 38 | 62 | 122 | 4.6 |
Grade | Density (g/cm³) | Ash ≤(%) | Resistivity ≥(μΩm) | Hardness ≥(HR HS) | Flexural Strength ≥(MPa) | Compressive strength ≥(MPa) | Thermal conductivity (w / m·k) | Thermal expansion coefficient (1x10-6/k) |
EX -12 | 1.82/1.86 | 0.05 | 12 | 58 | 45 | 65 | 128 | 4.8 |
