Day: March 27, 2021

The main chemical of WFA Abrasive grit is Al2O3, whose CAS NO. is 1302-74-5.   The raw material of grinding grade WFA is industrial-grade aluminum oxide powder. After smelting the powder and a few additives in a furnace at about 2200 centigrade, it will get WFA blocks. On the outside of the original block, there

 In the precise surface polishing field with a flat honing or double sides lapping machine, the white fused aluminum oxide powder is a widely used abrasive powder.   For some precise components such as Monocrystalline silicon wafer, metal and stainless steel component. The aluminum oxide powder is an ideal choice to make polishing liquid and