ZINNIN GREEN III SnCu3

Emil Otto soldering and tinning paste ZINNIN GREEN is used for soft soldering and tinning in electronics, especially for steel, brass and copper alloys and much more. Before using, the paste must be stirred until the green colour of the usage indicator changes to metallic silvery-grey. The paste is then applied to the assembly parts using a brush or other suitable tool. In the case of overlapping parts or grooved pipe joints, the overlaps should also be lightly coated with the paste. Due to the excellent activity of the flux it contains, ZINNIN GREEN spreads very well on the surfaces of the workpieces and penetrates perfectly into soldering gaps. For such parts, however, attention must be paid to the ‘solder-compatible design’. A good pull-through requires an optimum soldering gap: 1/10 around is recommended. If flux residues form after the soldering process, these can be easily removed with deionized water if required.