Description:
KPA-MC is a kind of pink fused aluminum oxide with medium chromium content, which is fused in high temperature furnace, been added with the right quantity of oxidized chromium. Its hardness is close to, but toughness higher than that of White aluminum oxide
Applications:
The abrasive tools made of KPA-MC are suitable for the precision grinding of the measuring tools, lathe main shafts, instruments and apparatus parts, threading workpieces and samplers, etc.
Typical Chemical Analysis:
Al2O3 98.41%
Cr2O3 0.55%
Na2O 0.51%
Physical Properties:
Color Pink
Shape Angular.
Crystal Form Alpha alumina trigonal system
Specific Gravity 3.95
Hardness 2050 Knoop scale
Magnetic Material 0.0055%
Grain Sizes Available (F):
12, 14, 16, 20, 22, 24, 30, 36, 40, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220.
Grain Size Distribution :
Upon ANSI B74.12-2001, FEPA-Standard 42-1:2006 or ISO 8486-1.
Packing:
20 Kg/25Kg Paper bags, 25 Kg PP bags,50 Lbs Paper bags, 2000lbs Jumbo,1MT Jumbo Bags etc.