Superflux removes oxides and impurities from the surface during the heating process to obtain perfect bonding of the brazing filler metal. Superflux also reduces the surface tension and improves capillarity. After brazing flux residues can easily be removed mechanically or with a caustic soda solution.
Flux for silver brazing with a melting range from 450 till 800 degrees Celsius, for copper, brass, steel and stainless steel.