The difference of white fused aluminum oxide and platelet white calcined aluminum oxide

First,white fused aluminum oxide is made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase α-Al₂O_{3；Platelet white calcined alumina(PWA/WCA) is a white calcined aluminum oxide abrasive powder consisting of plate-shape aluminum oxide(Al2O3) with high purity more than 99% and concentrated PSD(Particel Size Distribution)}

The main difference of white fused aluminum oxide and platelet white calcined aluminum oxide is as follows:

1,Manufacturing Technique

White fused aluminum oxide is fused,but platelet white calcined aluminum oxide if calcined.

2,Microscopic Shape

White fused aluminum oxide is irregular,but platelet white calcined aluminum oxide is plate-shape as follows:

white fused aluminum oxide