Solder PSR 25

  • Solder PSrMO 68-27-5
  • Solder PSr 62
  • Solder PSr 65
  • Solder PSr 70
  • Solder PSr 71
  • Solder PSr 72
  • Solder PSrKdM 50-34-16
  • Solder PSrMO 5 (VPr-9)
  • Solder PSr 50Kd
  • Solder PSrMTsKd 45-15-16-24
  • Solder PSrO 10-90
  • Solder PSrO 3-97
  • Solder PSrO 5-40 (VPR-12)
  • Solder PSrOS 2-58
  • Solder PSrOS 3,5-95
  • Solder PSrOS 3-58
  • Solder PSrOSu 8 (VPr-6)
  • Solder PSr 50
  • Solder PSr 45
  • Solder PSr 40
  • Solder PSr 3Kd
  • Solder PSr 37,5
  • Solder PSr 3
  • Solder PSr 25F
  • Solder PSr 25
  • Solder PSr 2.5C
  • Solder PSr 2.5
  • Solder PSr 2
  • Solder PSr 15
  • Solder PSr 12M
  • Solder PSr 10
  • Solder PSr 1,5
  • Solder PSr 1

    • Designation

    Name The value
    Designation GOST Cyrillic ПСр 25
    Designation GOST Latin PCp 25
    Transliteration PSr 25
    By chemical elements ПAg 25

    Description

    The solder 25 RPS is applied: for tin plating and soldering of copper, copper and copper-Nickel alloys, Nickel, Kovar, Nickel silver, brass and bronze; brazing steel with copper, Nickel, copper and copper-Nickel alloys; soldering and tinning of jewelry.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 19738-74
    Sheets and strips В53 GOST 19739-74

    Chemical composition

    Standard Fe Cu Pb Bi Zr Ag
    GOST 19738-74 ≤0.1 40-41 ≤0.05 ≤0.005 Rest 24.7-25.3
    According to GOST 19738-74 the sum of the impurities to be determined should be ≤ 0.15%.

    Physical characteristics

    Temperature r, kg/m3 R, Mr. · m
    20 8700 77

    A description of the physical symbols

    Name Description
    r Density
    R UD. the resistivity