white corundum1200# 8000# for diamond water mill
white corundum was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3
Product name | white corundum |
Al2O3 | 99.2-99.7% |
Fe2O3 | 0.04-0.08% |
Na2O | 0.25-0.35% |
SiO2 | 0.01-0.05% |
Sample | free |
white corundum physical properties
white fused alumina physical properties | |||
Mohs hardness | 9.0 | ||
Bulk density | 1.75-1.95g/cm3 | ||
Specific gravity | 3.95g/cm3 | ||
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