Description
Silver brazing alloy with 45 % Ag and a brazing temperature of at least 670 °C for brazing steel, malleable cast iron, copper, copper alloys, nickel and nickel alloys. For use in drinking water installations, in the medical and food sectors. Also suitable for pipes for technical gases such as oxygen, nitrogen, hydrogen, CO2 and noble gases such as argon and helium. The solder joints are stable at operating temperatures from -200 °C to +200 °C. Bare silver solder is soldered with a flux according to DIN EN 18496 – FH 10 (‘CuFe No. 1’ paste or ‘CuFe P’ powder). In drinking water installations, a flux with DVGW approval (‘Cu-Rosil’) must be used.