The important functions of Bluefire soldering flux are as follows: assisting heat conduction, clearing the oxide on the surface of parent materials and brazing materials, reducing the surface tension of soldered materials, clearing oil stain on the surface of soldered materials(parent materials), enlarging brazing area, avoidingre-oxidation, etc. It can be divided into solid(paste), liquid and gas.
|JFB-102S||Fluorine boric potassium four boric acid potassium, bric acid and so on.||powder||Use with silver-bearing alloys jointing copper-copper, steel-stainless steel and dissimilar metals. Active Range 600-850°C.|
|JFB-102P||Fluorine boric potassium four boric acid potassium, bric acid and so on.||paste|
|JFB-103S||Fluorine boric acid potassium, potassium carbonate and so on.||powder|
|JFB-204S||KF-ALF3||powder||Use with Aluminum-silicon alloys for brazing of pure Alu-Alu Alu-Manganese alloy. Active range 560-620°C.|