Solder with rosin POS-61 100g d3mm (tin 61% lead 39%) spool Rexant 09-3174

POS-61 solder is intended for soldering and tinning parts of electrical and radio equipment, precision instruments, printed circuit boards, and medical equipment. Especially effective when working with elements sensitive to overheating. When heated to +190°C, the solder melts, wets the metal being soldered, and flows, filling the space between the connected parts. Consists of wire with a rosin core made of an alloy of tin (61%) and lead (39%). Manufactured in accordance with GOST 21931-76. Characterized by a minimal crystallization interval (7°C), resistance to corrosion, and specific conductivity (for live elements). Packaging – spool with 3 mm diameter wire. Melting temperature: solidus +183°C, liquidus +190°C. Soldering of metals: steel, brass, bronze, copper, stainless steel.