Introduction of Silicon Carbide Micro Powder

Silicon carbide micro powder refers to the micron grade silicon carbide powder made by using JZFZ equipments. Because it is mainly used in abrasive industry, it has special requirements for the powder grading that cannot have big particles in micro powder, so most producers use JZF classification equipment for high precision classification in order to meet international and domestic product requirements. Domestic silicon carbide powder are mainly individed into black silicon carbide micro powder and green silicon carbide micro powder, mainly for 1200# and 1500#.

The main criteria of silicon carbide micro powder are: national standard, Japanese standard, European standard. The market is given priority to the national standard and Japanese standard.

Green silicon carbide micro powder has high hardness, strong cutting ability, stable chemical properties, and great heat conduction performance. Mohs hardness of silicon carbide is 9.2; Williams microhardness is 3000-3300 kg/mm; Knoop hardness is 2670-2815 kg/mm; The microhardness is 3300kg per cubic millimeter. It is higher than fused alumina but second only to diamond, cubic boron nitride and boron carbide. Its density is generally considered to be 3.20g/mm3, and the bulk density of silicon carbide abrasives is between 1.2g/mm3 and 1.6g/mm3, and the specific gravity is of 3.20-3.25. 

We would like to recommend some great silicon carbide powder suppliers on iAbrasive.com that are very popular with buyers. If you want to know more about them, you can click the links to check : Henan Yuxin Abrasives Co., Ltd., CIPIE(Henan)Import and Export Trade Co.,LTD., and Qinyang Sanhui Refractory Material Co.,Ltd. They can supply high quality silicon carbide powder and provide professional after-sale services for you.