- Abrasives[10]
- Other Ore[1]
- Graphite Powder[1]
- Other Graphite Products[10]
- Graphite Rod[2]
- Graphite Mold[10]
- Drill Bit[10]
- Polishing Pad[10]
- Saw Blade[10]
- Grinder[6]
- Abrasive Tools[10]
- Saw[10]
- Grinding Wheel[8]
- Other Welding & Soldering Supplies[1]
- Concrete Mixers[1]
- Other Metallurgy Machinery[8]
- Contact Person : Mr. Zhang Simon
- Company Name : Exin Diamond (Shenzhen) Co., Ltd.
- Tel : 86-755-27788775
- Fax : 86-755-27883756
- Address : Guangdong,shenzhen,16C1# Dongjiang Building,3rd District,Baoan,Shenzhen,China
- Country/Region : China
- Zip : 518101
Ultrafine grain graphite block
graphite block,graphite material,graphite ,ultrafine grain graphite
1.ultrafine grain graphite with the average granulity 16μm.
2.high-temperature resistance3.toughness, thermal conductivity 4.low resistivity. 5.colored metal and lanthanon metal smelting, 6.heat up appliance, crystallizer, 7.heat insulation board and precision mould. 8.good for EDM graphite electrode, 9.providing faster discharging ability 10.Supply more even electric current.
Physical properties of ultrafine grain graphite material:
Model | Average grain size (μm) | Density ≥ (g/cm³) | Ash ≤ (%) | Porosity≤ (%) | Resistivity ≥ (μΩm) | Hardness ≥ (HR HS) | Flexural strength ≥ (MPa) |
EXT451 | 25 | 1.85 | 0.02 | 16 | 10 | 60 | 40 |
EXT452 | 20 | 1.83 | 0.02 | 16 | 10 | 60 | 42 |
EXT453 | 16 | 1.82 | 0.02 | 15 | 10 | 60 | 45 |
EXT454 | 10 | 1.8 | 0.02 | 14 | 12 | 62 | 49 |
EXT455 | 8 | 1.79 | 0.02 | 13 | 12.5 | 64 | 52 |
EXT456 | 4 | 1.78 | 0.02 | 12 | 15 | 73 | 70 |
Model | Average grain size (μm) | Density ≥ (g/cm³) | Ash ≤ (%) | Porosity≤ (%) | Resistivity ≥ (μΩm) | Hardness ≥ (HR HS) | Flexural strength ≥ (MPa) |
EXT453 | 16 | 1.82 | 0.02 | 15 | 10 | 60 | 45 |
Ultrafine grain graphite block
