Details:
1) Zn: 39%, Sn: 1%, Si: 0.2%, Cu: Balance
2) Form: rods 1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm x 1000mm; wire

Features:
1) Suitable for gas-flame brazing, high temperature brazing, salt bath
dip brazing between copper and copper alloys, nickel, cast iron and
hard alloys
2) Oxyacetylene brazing can make it possible to prevent zinc evaporation
by oxidization flame heating
3) Optimum joint gap should be 0.025-0.01mm
4) Flux is necessary when brazing