Use:As a flux in reducing the melting point of alumina during the electrolytic. | Items | Grade | | AF-0 | AF-1 | AF-2 | AF-3 | Chemical Compositions
(%) | F | ≥ | 61 | 60 | 58 | 58 | | Al | 31.5 | 31.0 | 29.0 | 29.0 | | Na | ≤ | 0.30 | 0.40 | 2.8 | 2.8 | | SiO2 | 0.10 | 0.30 | 0.30 | 0.35 | | Fe2O3 | 0.06 | 0.10 | 0.12 | 0.12 | | SO42- | 0.10 | 0.60 | 1.0 | 1.0 | | P2O5 | 0.03 | 0.04 | 0.04 | 0.04 | | Loss on drying | 0.5 | 1.0 | 5.5 | 5.5 | Physical Properties
| Density
(g/cm3) | ≥ | 1.5 | 1.3 | 0.7 | 0.7 |
Packing:25/50/1000 kg polyethlene weaving inner lined with plastic bag , or upon clients' requests.
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