Complaint
Graphite powder with melting point of 3850 ± 50 ºC, boiling point of 4250 ºC, even after ultra-high temperature electric arc burning, weight loss is very small. Graphite also with thermal small expansion coefficient and at 2000 ºC temperature strengthen increase which is double than before. Graphite is available to use in electrical conductivity and thermal conductivity industrial like electronic industry and thermal insulation material.
1. Graphite with excellent electrical conductivity, thermal conductivity: Graphite's conductivity is higher than the general non-metallic minerals a hundred times. Graphite's thermal conductivity is much better than steel, iron, lead, and other metal element materials. With the great properties, graphite powder is widely used as electrode, the positive brushes, carbon rod, carbon tubes,, graphite gaskets, phone parts, television picture tube coatings in the electrical industry as a manufacturer.
2. Graphite powder is also a good lubricating additive powder. The performance of lubrication depends on the size of the graphite flake graphite, the larger of the flake the smaller of the coefficient of friction and lead to the better lubrication.
3. Graphite powder is stable powder at room temperature, graphite is acid, alkali and corrosion resistance and also resistance of organic solvents.
Conductive graphite powder should be stored in dry, cool and sealing of the environment, please don't be exposure to air, besides should avoid the heavy pressure, according to ordinary goods transportation.
| Item | QT-1 | QT-2 | |
| Compaction Density | 1.7-1.8 | 1.7-1.85 | |
| Tap Density | 1.15 | 1.15 | |
| Ash | 0.02 | 0.02 | |
| Moisture | 0.15 | 0.15 | |
| Fixed Carbon | 99.96 | 99.96 | |
| Specific Surface Area | 4.5 | 0.6 | |
| Particle size | D10 | 10 | 15 |
| D50 | 22 | 23 | |
| D90 | 28 | 30 | |
| Efficiency after 500 times | 92 | 92 | |
| Rate of Graphitization | 92% | 96% | |
Packaging Details :in wooden case or package as customer's order.
Welcome to inquiry.
