pehmejoodisena kasutatav tsingisulam, peam. Zn-Sn-Pb, Zn-Cd ja Zn-Sn-Cu-sulam (vt pehmejoodis), zinc alloy used as a solder; the most commonly used Zn-based solders include zinc-tin-lead, zinc-cadmium, and zinc-tin-copper alloys (see: solder)