Product Description

Pink Fused Alumina's FEPA F grades are especially suitable for the manufacturing vitrified bonded abrasives for working hardened steels and alloys with tensile strengths of over 50 kg/mm² . It is also used in tool grinding, knife-sharpening applications, precision grinding, profile grinding, flute grinding, tooth grinding, dry grinding of blade segments and mounted wheels. Pink Fused Alumina specification: Size: F12-F80 Al2O3 98.2%min Cr2O3 0.45-1.00% Na2O 0.55%max F90-F150 Al2O3 98.20%min Cr2O3 0.45-1.00% Na2O 0.60%max F180-F220 Al2O3 97.80%min Cr2O3 0.45-1.00% Na2O 0.70%max Bulk density 1.40~1.91g/cm3 Knoop hardness g/mm2 2200~2300