HGC 50/50 Lead Solder: is the most economical. Can be used for copper foil seams and general purpose use. The higher lead content makes for
a higher melting point and requires a higher temperature setting.
60/40 Solder: 60% tin and 40% lead.Those who want to enhanced work ability. The standard for copper foil seams and in lead came work. It melts at a lower temperature, making it melt quicker and making it easier to work faster.
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