Aluminum Hardeners 
Anode 
Cathode 
Coking coal 
Aluminium-Titanium 
| Aluminium Fluoride (AlF3) | |||
Value |
Unit |
Typical |
Specification |
Min |
% |
61 |
F |
Min |
% |
90 |
AlF3 |
Max |
% |
0.02 |
P2O5 |
Max |
% |
0.2 |
Si2O |
Max |
% |
0.03 |
Fe2O3 |
– |
% |
Balance |
Al2O3 |
Max |
% |
0.74 |
Al2(SO4)3 |
Max |
% |
0.5 |
NaF |
Max |
% |
0.05 |
CaO |
Max |
% |
0.5 |
Moisture ( 110 oC For one hour ) |
Max |
% |
0.5 |
L.O.I.( 550 oC For one hour ) |
– |
% |
0.7-0.8 |
Bulk Density |
Max |
% |
10 |
Particle Size : mesh(-325) |
