It's properties as follow,
Specification:
Items |
Unit |
Index |
|
Chemical composition |
Al2O3 |
% |
99.00min |
SiO2 |
% |
0.20max |
|
Fe2O3 |
% |
0.10max |
|
Na2O+K2O |
% |
0.40max |
|
Refractoriness |
°C |
1850min |
|
Bulk density |
g/cm3 |
3.50min |
|
Mohs hardness |
--- |
9.00min |
|
Principal crystalline phase |
--- |
α-Al2O3 |
|
Refractory grade |
Grain
|
mm |
0-50, 0-1, 1-3, 3-5, 5-8 |
Fines |
mesh |
-80, 120, 180, 220, 325 |
|
Grit(Abrasive grade) |
# |
F14, 24, 46, 100,180, 220 |