How to choose graphite powder 

The higher the finish of graphite powder with small particle size: for example, graphite powder can be used as a negative electrode material for batteries, and the size of graphite powder particle size directly plays an important role in the finish of the entire production process, because the smaller the particle size, the higher the finish of the processed product. So is it better to choose the smaller the particle size of the graphite powder? Of course not, after the particle size of graphite powder is small, the flexural strength of the product will decrease, and even the phenomenon of breaking will occur at high temperature. Therefore, we will find that large-sized graphite electrodes will not be produced with small particles of graphite;

The size of the particle size will affect the expansion of the flake graphite powder: the expansion factor of graphite is proportional to the particle size of the graphite. Expanded graphite has a rich pore structure, the smaller the particle size of graphite, the network pore structure of expanded graphite will also decrease, the lower the expansion coefficient, and vice versa, the larger it will be. Therefore, in the fields of sealing, fireproof coatings, etc., graphite with large particle size should be selected as a material. Now, the particle size of graphite materials is developing in a subtle direction, but not the smaller the particle size, the better the performance of graphite, find the right graphite for their own industry, and have a higher cost-effective application is the key problem.

You can contact me if you need to

Email: joanna@aykxgj.com +8616638320060