Brown Fused Corundum
BFA is a main raw material for abrasive products.
Items | Unit | Index | |
Chemical composition | Al2O3 | % | 95min |
SiO2 | % | 1.50max | |
Fe2O3 | % | 0.30max | |
TiO2 | % | 3.00max | |
CaO | % | 1.0max | |
Melting point | °C | 2050 | |
Refractoriness | °C | 1980 | |
True density | g/cm3 | 3.90min | |
| Mohs hardness | --- | 9.00min | |
| Abrasive grade | FEPA | F14---F30—F150-F220 | |
Brown Fused Corundum
