Cryolite for Egyptalum
DESCRIPTIONS | NOTE | IRALCOs VALUE | CIMMs VALUE |
Na3AlF6 | min | 97% | 97% |
F | min | 53% | 53% |
Ratio(Naf/AlF3) | - | 1.3-1.5 | 1.3-1.5 |
SiO2 | max | 0.4% | 0.36% |
Na2O | max | 0.1% | 0.1% |
Fe2O3 | max | 0.1% | 0.1% |
SO3 | max | 0.5% | 0.45% |
Al2O3 | max | 0.35% | 0.10% |
P2O5 | max | 0.01% | 0.01% |
L.O.I.AT 550,1 Hr | max | 2.5% | 2.5 |
Size: (1-10mm) | min | 90% | 90% |