White fused alumina powdercolor was white, comparedwith corundum hard and brittle, cuttingforce, strong,good chemical stability, good insulation.The scope of application: It canbe bonded and coated abrasives, wet ordry spray sand, suitable for crystal,ultra-fine grinding and polishing and productionof advancedrefractories for the electronics industry. Suitable for processingquenching justalloy steel, high-speed just high carbon just hard hardness,tensile strength of thematerial. Can also beused to do touch, insulator and precision casting sand.