白刚玉WFA

白刚玉性能：白色，较棕刚玉硬而脆，切削力较强，化学稳定性好，具有很好的绝缘性。
　　适用范围：可做固及涂附磨具，湿式或干或喷射砂，适合晶体，电子行业的超精研磨和抛光及制做**耐火材料等。适合加工淬火钢，合金钢，高速钢，高碳钢等硬度较硬，抗张强度较大的材料。还可用做触媒体，绝缘体以及精密铸造砂等。

　　Property:It is white and harder and more brittle than A.Itfeatures strong cutting force and steady chemical property andexecllent insulation.
　　Usage:It can be used for making bonded and coated abrasivetools,wet or dry blasting.It is also suitable for superprecisiongrinding and polishing of crystal and electronic induxtry andmaking high quality refractory materials.It can be adopted for thegrinding of the hard and strong bending strength materials such aschilled steel,alloy steel,high-speed and high carbonsteel.Meanwhile,it can be used as catalyst carrier,insulator andpresicion founding sand,etc.