Potassium fluoroaluminate soldering flux
1, Molecular formula:KAlF4
2, Molecular weight:142.088
3, Properties:White powder, slightly soluble in water, toxic.
4,Use:Used as pesticide, also used in pottery and porcelain, glass industries and aluminium soldering.
5,Specification:Enterprise standard
Index name:Industrial grade
Content:(based on Al):17.25-19.00%
Content:(based on F):52.15-55.00%
Maximum impurity content(calculated by %):
Sulphate(SO4):≤0.05
Iron(Fe):≤0.11
Melting point:560-580°C
Packing:25kg woven plastic bag with plastic lining
Transportation:Inorganic toxic articleĄL