Among all tin-lead solders, POS-61 is the most in-demand—and for good reason. It melts at a low temperature, creates a strong and neat joint, is well-suited for delicate work, and is reasonably priced. Let’s take a closer look at what this alloy is, how it differs from other grades, and where it is used in practice.
The Novosibirsk Tin Plant is one of the leading enterprises in Russia for the production and sale of tin and lead‑tin alloys. Among the company’s key activities, solder manufacturing holds a special place. These materials are widely used in many industries — from electronics to the automotive sector — thanks to their unique combination of properties, including good electrical conductivity, high joint strength, and a low melting point.