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Supplier KMZ offers lead solder brand Possu18−2 at economical price. Regular customers can take advantage of the discount discount. Ensure timely delivery of products to any email address. The price is the best in this segment of the rental.

Technical characteristics

Lead-tin solders brand Possu18−2 increased the percentage of antimony belongs to the so-called soft solders, the melting temperature not exceeding 270 °C. a higher percentage of antimony provides stability of the alloy from the surface oxidation of metals in the zone of soldering/tinning in a humid atmosphere. Increases and the heat resistance of the compounds (up to 100°C). During the deforming processing of the solder it will not increase its strength characteristics. The solder connection is formed more slowly in comparison with the alloys containing a higher percentage of tin,

Application

Used for permanent connection of the various components of electrical assemblies, as well as for decorative cladding of flat surfaces. Also used for tinning and soldering of sheet metal, windings of electric motors, various cable products, chassis, light bulbs, tubes, steel radiators and cryogenic metal components of household refrigerators. The material is also effective for soldering and tinning of galvanized products in the production of cars.

Chemical composition of GOST 21930−76 and 21931−76

Lead Tin Antimony Copper Bismuth Arsenic Iron Nickel Sulfur Zinc Aluminium
Basis 17…18 1,5…2,0 ≤0,08 ≤0,20 ≤0,02 ≤0,02 ≤0,08 ≤0,02 ≤0,002 ≤0,002

Physical characteristics of the solder

  • Density, kg/m3 — 10100;
  • Melting point, °C — 270;
  • Temperature range of crystallization, °C — 85;
  • Coefficient of thermal conductivity, W/grad — 78;
  • Electrical resistivity, Ohm·mm2/m 0,206.

The mechanical characteristics of the solder

  • The limit of temporary resistance, MPa — 34;
  • Brinell hardness number, HB, no more than 12;
  • Relative tensile elongation, % — 38.

Supply (GOST 21931−76)

The range of the supplied solder — coil weight from 0.5 to 8 kg and Bay up to 12 kg. wire Diameter — 0.5 to 7.0 mm. Diameter bars with diameter 8 to 12 mm are supplied with a length of 400±20 mm. On request it is possible to supply solder to the ribbon thickness of 0.8…5.0 mm with width from 8 to 15 mm.

Buy

Supplier KMZ offers to buy lead solder brand Possu18−2 at economical price. Regular customers can take advantage of the discount discount. The provider ensures timely delivery of products to any email address. The price is the best in this segment of the rental.

Supplier, price

Buy lead solder brand Possu18−2 provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy solders of any brand in stock at a reasonable price, you can wholesale or retail.