63MKM50mkm40mkm28mkm Grinding white Al2O3 powder
Product Description
Grinding white Al2O3 powder is made from high purity Bayer process alumina. Raw materials and furnacing practices are carefully controlled to ensure the highest purity and optimum crystal structure. It is crushed in such a manner to produce blocky grain distributions with a higher bulk density.
Chemical data
| Properties Type | Micropowder | |||
| “W” | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 | |||
| “FEPA” | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |||
| “JIS” | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# | |||
Guarantee Value | Typical Value | |||
| Chemical Composition | Al2O3 | ≥99 | 99.20 | |
| SiO2 | ≤0.4 | 0.08 | ||
| Fe2O3 | ≤0.2 | 0.06 | ||
| Na2O | ≤0.4 | 0.35 | ||
Physical data
MOHS HARDNESS | 9.0 |
BULK DENSITY | 1.75-1.95g/cm3 |
SPECIFIC GRAVITY | 3.95g/cm3 |
25kg white Al2O3 powder/PVC bag
40 pvc bags white Al2O3 powder/jumbo bag
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