White fused alumina is smelted by fused arc kiln. Its characteristics are: white color,high rigidity, low toughness, high purity, excellent self-sharpening, strong grinding force, less heat, high efficient, acid and alkali proof, high temperature resistance, good thermal-stability. It is not only the high degree abrasives material but grinding, polishing material.
Application: grinding of high-speed steel and all kinds of stainless steel. The application of precision casting, steel refractory, chemical refractory, electrical porcelain, decorated porcelain, special porcelain and high-tech industries like military, electron.
We can supply all kinds of specifications of WFA sand, F and P sand according to customer's need.
Size | Al2O3 % | SiO2 %max | Fe2O3 %max | Na2O %max | F20-F80 | 98.5-99.5 | 0.01 | 0.03 | 0.45 | F90-F150 | 98.5-99.2 | 0.01 | 0.03 | 0.45 | F180-F220 | 98.2-99.0 | 0.01 | 0.03 | 0.45 |
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