Due to its special structure, graphite powder has the following special properties:

1, high temperature graphite powder type: graphite powder melting point is 3850±50℃, boiling point is 4250℃, even after ultra-high temperature arc burning, weight loss is very small, thermal expansion coefficient is very small.The strength of graphite increased with temperature, and doubled at 2000℃.

2, conductive, thermal conductivity: graphite powder conductivity than the general non-metallic ore 100 times higher.The thermal conductivity is higher than steel, iron, lead and other metal materials.The thermal conductivity decreases with the increase of temperature, even at very high temperature, graphite becomes an adiabatic body.

3, graphite powder lubricity: graphite lubrication performance depends on the size of the graphite scale, the larger the scale, the smaller the friction coefficient, the better the lubrication performance.

4, chemical stability: graphite powder at room temperature has good chemical stability, can withstand acid, alkali and organic solvent corrosion.

5, plasticity: graphite powder toughness, can be very thin flakes.

6, graphite powder thermal shock resistance: graphite powder at room temperature when used can withstand drastic changes in temperature without damage, temperature mutation, graphite volume change is not big, no crack.