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Supplier KMZ offers lead solder brand Possu30−2 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

Tin-lead solder brand Possu30−2 with a high percentage of antimony belongs to the so-called soft solders, the melting temperature does not exceed 3200 C. a higher percentage of antimony provides resistance solder from surface oxidation of metals in the zone of soldering/tinning in a humid atmosphere. At the same time increases and the solder heat resistance (100°C).

Application

Used for permanent connection of electrical components, assemblies, and also for decorative cladding of various 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 nodes of household refrigerators. The material is also effective for soldering and tinning of galvanized products.

The chemical composition of the solder, GOST 21930−76 and 21931−76

Lead Tin Antimony Copper Bismuth Arsenic Iron Nickel Sulfur Zinc Aluminium
Basis 29…31 1,5…2,0 0,05 0,20 ≤0,02 ≤0,02 ≤0,02 ≤0,02 ≤0,002 ≤0,002

Physical characteristics

  • Density, kg/m3 — 9600;
  • Melting point, °C — 250;
  • Temperature range of crystallization, °C — 65;
  • Coefficient of thermal conductivity, W/grad — 90;
  • Electrical resistivity, Ohm·mm2/m 0,182.

Mechanical characteristics

  • The limit of temporary resistance, MPa — 40;
  • Brinell hardness number, HB, maximum — 14;
  • Relative tensile elongation, percent — 35.

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 Possu30−2 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 Possu30−2 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.