Material: 60% SN(Tin), 40%PB(Lead)
Net weight: 25g
Wire diameter: 0.711mm  22SWG ; Flux: 1.8-2.2%
 
Rosin a 60/40 core weld, FLUX 1.8-2.2%, Wire diameter 0.711 mm.
Good weldability, insulation resistance, no spatter and non-corrosive.
Widely used in electrical and electronic, welding parts such as circuit board, electronic devices and others.