Potassium Tetrafluoroaluminate 14484-69-6 KAlF4
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Product Information
Product Name | Potassium tetrafluoroaluminate |
Synonyms | Potassium aluminum tetrafluoride |
Molecular Formula | KAlF4 |
Molecular Weight | 142.0734 |
CAS Registry Number | 14484-69-6;678983-34-1 |
EINECS | 238-485-8 |
Specification
F |
49-54% |
Al |
17-21% |
K |
28-33% |
SiO2 |
0.20% max |
Fe2O3 |
0.03% max |
SO4 |
0.20% max |
H2O |
1.0% max |
Bulk Density |
0.6-1.0 g/l |
pH |
6 Approx. |
Melting Point |
550-600C |
Particle Size Distribution |
|
+100/ mesh |
0 |
+200/ mesh |
10%max |
-325/ mesh |
80%min |
Application
Mainly used as production material of boron containing alloy cast by aluminium and magnesium, used to remove alkali earth metals (particularly Mg but also Li and Ca) from molten aluminium alloys.fusing agent of thermal welding and braze welding; also be used in glass, flux for aluminum brazing,and used as a active filler for resin-bonded abrasives.
Packing & Delivery
Packing: 25kg/drum or according per customer's requirement
Delivery: Within 3-5 working days after order confirmed
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