Properties |
Product Name | Brown Fused Aluminum Oxide Powder |
Item # | 175 Brown Fused Aluminum Oxide Powder |
KCA Powder Size | 175 |
Microns (Median) | 17.5 |
Physical Form | Blocky, solid angular |
Hardness - Knoop Scale | 2050 |
Water Solubility | Insoluble |
Color | Brown |
Typical Chemical Analysis |
Al2O3 (by difference) |
96.05% |
TiO2 |
2.70% |
SiO2 |
0.70% |
Fe2O3 |
0.10% |
CaO |
0.15% |
MgO |
0.30% |
|
Crystallography | Alpha alumina, hexagonal crystal |
Shape | Blocky with sharp edges |
Bulk Density | 2.17-1.61 gm/cc depending on size |
Shelf Life | Indefinite |
Odor | None |
d3 | 31 |
d50 | 16.5 to 18.5 |
d94 | 9 |
Specific gravity (g/cm3) | 3.98 |