SN100C bar solder. This is Lead Free Bar.
Recently, Amerway announced that in addition to their own premium line of solder bar, solder wire, fluxes, and custom alloys, they now offer Balver Zinn Cobar Solder Products including the well-known lead-free SN100C family of alloys developed by Nihon Superior Co., Ltd.
Balver Zinn Cobar SN100C is a nickel-stabilized tin copper eutectic, containing a small amount of germanium to reduce oxidation. SN100C generates bright and shiny solder joints, comparable with lead-containing solders. In 2005, NASA tests indicated that SN100C is the most reliable soft solder for wave soldering. SN100C is especially preferred for the higher process temperatures of selective soldering.
Amerway is one of very few licensees globally that are allowed by Balver Zinn Cobar to manufacture and sell SN100C right here in the U.S. and supply it to Amerway customers.