White fused alumina F320 D50:29.2±1.5microns
WHITE FUSED ALUMINA D50: F320 29.2±1.5MICRONS White fused alumina is also called white corundum,white fused aluminum oxide,white aluminum oxide,white electrocorundum etc;for short”WFA” or “WA”. It is made from high quality alumina by melting above 2000 in the electric arc furnace and cooling. Zhengzhou haixu abrasives co.,ltd,founded in 1999,have been manufacturing and exporting white fused alumina