The particles are formed naturally instead of mechanical smashing.The particles are formed from single crystal, so it has the advantages of good multi prism cutting edge, high hardness, toughness, strong grinding ability, and low grinding heat. It is a kind of superior grinding material used to produce high grade cutting and grinding tools that are suitable for the grinding of high hardness, high toughness such as high vanadium high speed steel, austenitic stainless steel, heat-resistant alloy steel and  titanium alloy steel, especially for the grinding and processing of dry mill and easily burned workpiece.

Al2O3 ≥99%  SiO2 ≤0.07%   TiO2 ≤0.45%  Fe2O3 ≤0.08%  Color:light blue

Grit Size:F16,24,30,36,46,60,80,100,120,180,220  

True Density≥value="3.96" tcsc="0" unitname="g" w:st="on">3.96g/cm3,  Bulk Density:1.65value="1.89" tcsc="0" unitname="g" w:st="on">-1.89g/cm3