Green silicon carbide powder F600 VS. JIS600 grit
Green silicon carbide powder is fine-grained silicon carbide powder, and its silicon carbide content can reach 99%. In order to define the fineness of the powder, countries divide the particle range of silicon carbide and assign specific grits. Green silicon carbide F600 grit belongs to the category of European standard FEPA, and green silicon carbide JIS600 grit belongs to the Japanese standard JIS category. The JIS labeling is more detailed for powders with particles ranging from 63 microns to 1 micron.
The particle size standard of green silicon carbide micro powder F600 (the median particle value D50 is 8-10 microns) is as follows:
D3 value: <19um
D50 value: 9.3±1.0um
D94 value: >3um
The particle size standard of green silicon carbide micro powder JIS600 mesh (the median particle value D50 is 19-21 microns) is as follows:
D0 value: ≤53um
D3 value: ≤41um
D50 value: 20±1.5um
D94 value: >13um
Above all, users have to confirm its corresponding production standard to fix grit size of green silicon carbide powder. Then get proper material for grinding or filling.