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Potassium fluoroaluminate

[Name] Potassium fluoroaluminate[14484-69-6] 
[Molecular formula]  nKF·AlF3(n=1-1.3)
[Molecular weight] 142.073
[UN] 
[Product Specifications]

Index Name

Fluxing Agent

Aluminum Soldering

Index Name

Fluxing Agent

Aluminum Soldering

Fluorine (F)

50-53%

50-53%

Iron (Fe)

max0.05%

max0.1%

Aluminium (Al)

16-19%

16-19%

Sulphate(SO4)

max0.05%

max0.1%

Potassium (K)

27-31%

27-32%

Melting point

560-580℃

 570℃-580℃

Sodium(Na)

-

max0.1%

water (H2O)

max1.5%

max1.5%

[Character] White or light grey power, slightly soluble in water.
[Uses] Used as pesticides, also applied to pottery and porcelain, glass industry and aluminium soldering.
[Packing] Packing with polythene plastic bag lined with plastic weaven bag. 25kg per bag.