 
Technical index:
|
Brand
Item |
Alumina-Based
FM70 |
Bauxite-Based
FM70B |
|
Chemical
Composition |
Al2O3 |
% |
70-77 |
68.00 |
|
SiO2 |
% |
22-29 |
/ |
|
Fe2O3 |
%max |
0.10 |
0.60 |
|
CaO+MgO |
%max |
-- |
0.50 |
|
R2O |
%max |
0.50 |
0.50 |
|
Physical
Property |
Apparent Porosity
%max |
-- |
2.00 |
|
Bulk Density
g/cm³ min |
2.9&2.7 |
2.95 |
Size: standard grain sizes and fines.
Packing: different packages available on request |