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Solder POS61


Used for tin plating and soldering of radio equipment, printed circuit boards, precision devices with high-sealed seams not be overheating of parts, for example, when the compound is quite thin wires. The high content of tin in POS61 lowers the melting temperature of the solder.

Release form

Wire with a diameter of 1−1,4, with a diameter of 1.5−5, the pig, a rod with a diameter of 8−15*


t° melting Optimal t°shop UD.weight (g/cm3) Electr.sopr. in мк0м* m σin MPa
Solidus 183 °C, Liquidus 190°C 240°C 8,5 0,139 4,3

Among all tin-lead solders of types 61M POS, POS 61, POS 40 provide an increased level of purity brazing and soldering are designed for the most critical components.

Percentage composition GOST 21930−76)

Zn Sb Ni Fe Cu Bi Al As S Pb Sn
0.002 0.1 0.02 0.02 0,05 0,2 0.002 0.02 0.02 38.766 — 41 59 — 61

Comparative characteristics of solders

Mark PIC Supply t° melting Application
30 Ingots, wire Ø 1−4 mm, rod 183−255°C Tinning and soldering of radiators, brass and sheet zinc
40 Ingots, wire Ø 1−4 mm, rod 183−238°C Soldering of electrical equipment, parts of galvanized iron, creating a watertight seams.
61 Ingots, wire Ø 0,5−4 mm, rod 183−190°C Soldering of radio equipment, printed circuits, precision instruments.
90 Bars 183−220°C Soldering and tinning of household and medical equipment


Supplier «Auremo» offers to buy solders of any brand in bulk or in installments. Large selection in stock. Compliance with GOST and international quality standards. Always in the presence of solder POS61 price — optimal from the supplier.

Buy at best price

Supplier «Auremo» offers to buy solders of any brand with delivery to any region of Eastern and Central Europe. In the directory given unlimited choice of products. The experience of our company will allow You to easily purchase solder POS61, price is the best in this segment of the rental. The quality complies with GOST and international standards. Connected experienced managers. Always in the presence of solder POS61, price depends on order volume and additional conditions of delivery. Wholesale customers — the price is preferential. We invite you to partnership.

Our consultant will save your time

+49 (152) 372-15-100


Special offers and discounts. :)