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Industry Grade Synthetic Cryolite Used For Auxiliary Solvent Optical Coating Materials Salt PAF
Potassium Fluoroaluminate/synthetic potassium cryolite K3AlF6
Product Name: Potassium Cryolite
Other Name: Potassium Fluoro-aluminate
CAS: 13775-52-5
Molecular Formula: K3AlF6
Property: white or grey-white granular or powder
Potassium Fluoroaluminate/synthetic potassium cryolite K3AlF6 Specification:
| F | Al | K | Fe2O3 | SO4 | H2O | |
| Super grade | 50-52 | 17-18 | 29-32 | ≤0.01 | ≤0.05 | ≤1.2 |
| I grade | 49-51 | 17-18 | 28-32 | ≤0.1 | ≤0.6 | |
| II grade | 45-51 | 15-19 | 27-35 | ≤1.0 |
Potassium Cryolite mainly used for the production of boron-aluminum-magnesium alloy casting materials,as a heat welding and brazing flux,pesticides,ceramic materials,glass industry.
Packing: PP bag inside PE bag,25kgs/50kgs/1000kgs net weight
