Use 63% tin and 37% lead as synthetic raw materials.
The proportions of tin-lead alloys are up to the proportion standard, and the welding effect is good.
63% tin, 37% lead Diameter : ø0.8 mm Weight : 100 g
63% tin, 37% lead Diameter : ø0.8 mm Weight : 250 g
63% tin, 37% lead Diameter : ø0.8 mm Weight : 500 g
