White aluminium oxide is made by aluminium Oxide powder which is electrically fused at high temperature . it is white . Compared with brown aluminium oxide , its hardness is a little higher , but its toughness is little lower .Our WA has the features of stable quality , well-distnbuted particle size composition , low magnetic substance content , high bulk density and hardness , good toughness ,and high cleanliness , etc . It has been exported to more than 20 countries in Europe , America , Southeast Asia etc . The abrasive tools made by WA are suitable for grinding high - carbon steel , high - speed steel and chilled steel , etc .In addition , it can be also used for polshing materials , precision casting sand spraying materials , chemical catalyst carrier , special ceramics and high-grade refractories , etc.

As coating abrasive grains , white aluminium oxide features very strong anti - erosion and grinding ability . because its grains are sharpened and multangular , there is no clogging situation when grinding . it is suitable for sanding all kinds of soft material , such as wood , plastic , etc . The white aluminium oxide also has excellent character in static electricity fields.