the product name is Pink Fused Alumina

Pink Fused Alumina Description: Pink fused alumina , its main material is bayer alumina, which is electrically fused in high temperature, being added with the right quantity of oxidized chromium. It is pink. Its hardness is close to but toughness higher than that of WA. The abrasive tools made of it feature excellent durability and high processing cleanness, etc. Application: 1. Pink fused alumina abrasive tools are suitable for grinding high carbon, high-speed steel and thin-walled components etc.2. It's suitable for precise grinding of measuring tools, machine shift, instruments and apparatus parts, threading workpieces etc.3. It also can be used as polishing, precision casting, spraying and refractory materials. Physical IndexColorPinkBasic Mineral?-Al2O3True Density3.90g/cm3Bulk Density1.40-1.95g/cm3Mohs Hardness9.0MicrohardnessHV2200-2300 Chemical Composition:GradeAl2O3Cr2O3Na2OLow Chromium?98.50.20-0.45?0.55Medium Chromium?98.20.45-1.0?0.6High Chromium?97.01.0-2.0?0.6 Size Available:Abrasives F16-F220, P12-P220Other special specifications could be supplied as required. url:http://www.abrasivesupplier.com