Graphite Powder
Size
1≥60%, etc
Package
25kg small bags into ton bags or ton bags
Features
High temperature resistance, conductivity and thermal conductivity, etc.
Application
As refractory material, conductive material and wear-resistant lubricating material, etc.
Graphite powder is a widely used industrial material, which is obtained from high-purity graphite after crushing, grinding, and screening. The classification of graphite powder is mainly based on the particle size, ranging from 50 mesh to 30000 mesh. The larger the mesh, the finer the particle size, and the higher the price.
Request a quoteFormulation of graphite powder coating
1. Graphite powder coating has a wide range of applications. In addition to being used in the machinery industry, it is also used in the process of building decoration. It has good high-temperature resistance, lubricity, and conductivity. It is mainly produced and processed by using natural flake graphite as raw material and crushing and other processes.
2. The natural flake graphite made of powder can be used as the raw material for the production of various coatings. Its good lubrication performance, electrical conductivity, high-temperature resistance and corrosion resistance make the application effect very good in the production of various coatings.
How to use graphite powder coating？
1. The application scope of graphite powder coating is relatively large. It can be used in both production and life. In the machinery manufacturing industry, graphite powder coating can be used on the surface of some mechanical parts, which can also beautify and protect in the process of building decoration.
2. It also needs to be used in some harsh environments, such as high temperature, severe friction, and even corrosive environments, which need to use the coating made of graphite powder as raw material.
The function of graphite powder coating
Graphite powder have 3 basic functions in coating, such as high-temperature resistance, lubricity and excellent thermal shock resistance. The concrete illustrations is following:
It has super high-temperature resistance: Graphite powder is one of the materials with good high-temperature resistance. It can not melt in an environment of 2000 ℃. It can only melt at 3900 ℃. The boiling point is 4250 ℃. Moreover, the loss rate of graphite powder at ultra-high temperature is very low, and the overall physical properties are relatively good. When the temperature reaches above 2000 ℃ and below the melting point, the strength will be higher.
Good lubricity: The friction coefficient of graphite powder coating is relatively small, generally less than 0.1. The larger the scale, the smaller the friction coefficient, and the better the lubrication performance. The graphite powder coating made of it also has this physical property.
Excellent thermal shock resistance: Graphite powder coating has certain seismic characteristics, will not produce thermal expansion and cold contraction due to environmental changes, and the expansion coefficient is very small. Because it has good thermal stability, graphite related products will not produce cracks.
In short, due to these excellent properties, graphite powder is widely used in various industries, which has also made the price of graphite powder rise rapidly recently. Of course, due to these excellent graphite powders, Chinese factories can also produce more and better graphite products.
