JFB-102S 1/2 lb Silver Brazing Flux powder for Silver Phos Copper Welding Alloys Rods HVAC Plumbing AC Repair Lower Welding Soldering Melting

Use with silver-bearing alloys jointing copper-copper, steel-stainless steel and dissimilar metals. Active Range 600-850℃

Half pound valued pack.

Completely dry powder, contains more contents than the water-mixed flux paste.

Increase the welding performance for the silver copper brazing alloy, enhance the fluidability and wetability of the brazing fluid.

The important functions of 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), enlargino brazing area, avaidingre-oxidation etr It ran he divided into solid paste, liquid and gas .