Green silicon carbide grinding powder is an ideal substitute for diamond powder. The high hardness(Mohs 9.5) makes it aggressive even for grinding very hard materials. And the higher purity of Green SiC powder will get a better grinding effect.
Black silicon carbide is suitable for non-ferrous material grinding. It grinds efficiently for granite, concrete, stone, etc. Black silicon carbide F12 is with a mean diameter of 1765um.
Green silicon carbide’s another name is Green carborundum, briefly GC. The SiC content of A-grade green carborundum material is min 99%. Inevitably there are some impurities and incompletely crystallized SIC crystals. In order to check those indexes, it has to take green silicon carbide XRD analysis.
The price of silicon carbide material went steady in the past week. The quotations of both black silicon carbide and green silicon carbide coincide with that of last month.
Green silicon carbide 25um-15um micron is suitable for lapping hard substrate. For example, quartz glass, optical glass, and ceramics.
Ferro element is harmful to grinding metal substrate. But Ferro is inevitable in the production process of silicon carbide powder. Following are several methods to remove Ferro and magnetic impurities from silicon carbide powder.
