older wire is with good solder ability both in electrical conductivity and thermal conductivity, soldering can be accomplished quickly.
Flows well and heats evenly, easy to use.
The plastic tube can well protect solder from dirt and moisture.
The solder wire is designed for electrical repairs, such as radios, TVs, VCRs, stereos, wires, motors, circuit board and other electronics devices.
Specification:
Solder wire— 0.6mm/0.8mm/1.0mm/1.2mm
Weight— 100g/50g
Color— Sliver
Design — Volume pack