Solder Fontargen A 3005 V FreeFlow 1.5x500mm (Cu88PAg) CuP282 (21869)

Fontargen A3005 V Free Flow is a silver-containing alloy with excellent flow characteristics and is suitable for brazing copper and copper alloys. Homogeneous dispersion of phosphorus increases ductility. Fontargen A3005 V Free Flow is suitable for solder joints operating at temperatures between -76°F and +302°F. It offers good corrosion resistance except when in contact with sulphurous environments, especially at high temperatures. Due to the formation of brittle intermetallic compounds that can cause joint failure, phosphorus-containing filler metals should not be used on Fe- and Ni-containing base alloys.

Mechanical and physical properties
Working temperature 750 °C
Melting range 645 - 815 °C
Specific gravity (metal) 8.2 g/cm³
Tensile strength 250 N/mm²
Elongation 8 %
Electrical conductivity 5 Sm/mm²