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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 |
|
