Supply High Pure Flake Graphite Powder factory price

Specification of graphite powder:

CAS No:7782-42-5

ENINEC No.:231-955-3
Appearance:black Powder

Shape:Flake

Graphite powder with melting point of 3850 ± 50 ℃, boiling point of 4250 ℃, even after ultra-high temperature electric arc burning, weight loss is very small. Graphite also with thermal small expansion coefficient and at 2000 ℃ 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.

Application of graphite powder:

High purity graphite powder is an important industrial raw material in industry, suitable for lubrication, sealing, electrical conductivity, high temperature, refractory materials, chemical production and other industrial fields. Most graphite powder applications in the industry should be high temperature resistance.

Graphite powder has a high melting point and can withstand temperatures above 3000 ℃, so graphite powder has good high temperature performance. Graphite powder used for high temperature performance can be used for continuous casting graphite powder, graphite powder mold cleaner, graphite crucible, graphite powder refractory brick, lubricant, grease production. In the foundry industry, the casting in the casting process is carried out in a high temperature environment. In order to prevent the casting from deforming and breaking at high temperatures, graphite powder must be added to the casting. Casting graphite powder can withstand high-temperature forging, and the surface of the casting is smooth and sand-free to ensure casting quality.

Graphite powder crucible and graphite powder refractory bricks are all added with graphite powder to make them have high temperature performance. The disadvantage of commonly used lubricants and greases is that they cannot withstand high temperatures. And they cannot obtain lubricating properties at high temperatures. In the process of producing lubricating grease, if graphite powder is added, not only the lubricating performance of the lubricating grease can be improved, but also the degree of high temperature resistance can be improved.

Usually, rubber is insulating. If conductivity is required, some conductive materials need to be added. Graphite powder has excellent conductivity and lubrication release. To process graphite into graphite powder, it will have excellent lubricating and conductive properties. The higher the purity of the graphite powder, the better the conductivity.