Formula: Na3AlF6
N.W. : 209.94
CAS No.: 13775-53-6
Properties: White free flowing powder, slightly soluble in water.
Specification:
Items | High-grade |
Al | 12-14% |
F | 52-54% |
Na | 30-33% |
P2O5 | 0.02% max |
SO4 | 0.5% max |
Fe2O3 | 0.05% max |
SiO2 | 0.5% max |
H2O | 0.3% max |
L.O.I | 2.5% max |
Mesh size | |
-200Mesh | 90% min |
Application: it is mainly used as a flux in the aluminium smelting by fused salt electrolysis; also an opalizer in the manufacture of enamel;an opacifier and auxiliary solvent of glass and enamel; an insecticide of crops; a flux in aluminium alloy casting; and in the production of ferrous alloy and effervescing steel.
Storage: Store at ventilating and dry place, prevent wet and keep away from inorganic acid and food.
Packing: 25Kg net, double plastic bags lined plastic woven bag.