180# brown corundum abrasive for removing rust PV:2175
-
Category:Brown Fused Alumina
SPEC:180#
Packaging:Bag Package/Small Bag Package
180# Grade one brown corundum grit abrasive for removing rust
Brown Fused Alumina (BFA) is produced by a reduction fusion of high quality
bauxite in electric arc furnaces.It is both a hard and tough material with high
strength, making it an excellent abrasive grain for applications. Such as
grinding wheels, sandpaper, blasting media, metal preparation, lapping,
polishing, and grinding. Its thermal properties make it an excellent raw
material for refractory applications.
2 The physical and chemical analysis:
Model: Brown Aluminium Oxide |
|||
Chemical compositions |
Physical properties |
||
Items |
Value of specification (%) |
Items |
Property |
Al2O3 |
95% |
Color |
Brown |
SiO2 |
2.0max |
Bulk
density |
1.53-1.99g/cm3 |
TiO2 |
1.5%-3.8% |
Specific gravity |
3.95g/cm3 min |
Fe2O3 |
0.5%max |
Mohs hardness |
9.0 |