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Solder Wire

Tin Lead and Lead Free Wire Solder for applications ranging from electrical, general purpose plumbing and metal seam filling to electrical wiring and fine electronic work such as printed circuit boards.  Leaded solid core wire solder, Acid Core Wire and Rosin Core Wire available, as well as No Clean and Water Soluble.

Halogen Free and Zero Halogen options available.  Size range is vast and includes standards of 0.062″, 0.031″, and 0.020″.

When soldering, don’t forget to keep the area well ventilated with personal use Benchtop Smoke Absorbers or multi-person Volume Fume Extraction systems.

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Displaying 1 - 21 of 52 products found
  • Kester 245 No-Clean Sn63 Pb37 Soldering Wire

    Multiple item options available
    Mfr ID: 24-6337-88
    The Kester 245 no-clean cored wire was developed to complement low residue liquid fluxes being used by the electronics industry. The chemistry is based on some of the same principles that have been safely used for years in mildly activated rosin fluxes. Kester 245 is Bellcore GR-78 compliant.

    In Stock

  • Kester 275 No-Clean Sn96.5 Ag3.0 Cu0.5 (SAC305) Soldering Wire

    Multiple item options available
    Mfr ID: SAC305-275
    The Kester 275 no-clean flux for cored solder wire was developed to provide superior wetting performance for hand soldering in the electronics industry. The chemistry is based on some of the same principles that have been safely used for years in mildly activated rosin fluxes.

    In Stock

  • Kester 275 No-Clean Sn99.3 Cu0.7 (K100LD) Soldering Wire

    Multiple item options available
    Mfr ID: K100LD-275
    The Kester 275 no-clean flux for cored solder wire was developed to provide superior wetting performance for hand soldering in the electronics industry. The chemistry is based on some of the same principles that have been safely used for years in mildly activated rosin fluxes.

    In Stock

  • Kester 275 No-Clean Sn63 Pb37 Soldering Wire

    Multiple item options available
    Mfr ID: 6337-275
    The Kester 275 no-clean flux for cored solder wire was developed to provide superior wetting performance for hand soldering in the electronics industry. The chemistry is based on some of the same principles that have been safely used for years in mildly activated rosin fluxes.

    In Stock

  • Kester 44 Rosin Activated Sn60 Pb40 Soldering Wire

    Multiple item options available
    Mfr ID: 6040-44
    The Kester 44 rosin flux is an activated rosin formula for use in flux-cored solder wire. 44 has virtually dominated the field of activated rosin core solders for well over four decades. 44 is classified as ROM1 per J-STD-004.

    In Stock

  • Kester 44 Rosin Activated Sn63 Pb37 Soldering Wire

    Multiple item options available
    Mfr ID: 6337-44
    The Kester 44 rosin flux is an activated rosin formula for use in flux-cored solder wire. 44 has virtually dominated the field of activated rosin core solders for well over four decades. 44 is classified as ROM1 per J-STD-004.

    In Stock

  • Kester 275 No-Clean Sn96.5 Ag3.5 Soldering Wire, 58 Core (2.2%), 0.031 Inch Dia, 1 lb Spool

    ID: SN965AG3527558.031
    Mfr ID: 2470407601
    The Kester 275 no-clean flux for cored solder wire was developed to provide superior wetting performance for hand soldering in the electronics industry. The chemistry is based on some of the same principles that have been safely used for years in mildly activated rosin fluxes.

     

  • Kester 275 No-Clean Sn60 Pb40 Soldering Wire, 50 Core (1.1%), 0.062 Inch Dia, 5 lb Spool

    ID: SN6027550.0625LB
    Mfr ID: 2660407614
    The Kester 275 no-clean flux for cored solder wire was developed to provide superior wetting performance for hand soldering in the electronics industry. The chemistry is based on some of the same principles that have been safely used for years in mildly activated rosin fluxes.

    In Stock

  • Kester 331 Water Soluble Sn96.5 Ag3.0 Cu0.5 (SAC305) Soldering Wire

    Multiple item options available
    Mfr ID: SAC305-331
    The Kester 331 organic flux is a water soluble formula for use in flux-cored solder wire. This cored solder version of the popular 2331-ZX neutral organic water soluble liquid flux is more effective than rosin fluxes in soldering difficult metals. The same fast action and mild properties are exhibited with 331 organic flux as with the liquid 2331-ZX.

    In Stock

  • Kester 48 Rosin Activated Sn96.5 Ag3.0 Cu0.5 (SAC305) Soldering Wire

    Multiple item options available
    Mfr ID: SAC305-48
    The Kester 48 activated rosin flux for cored solder wire was developed for lead-free applications to enable soldering of most common metals. 48 has performance characteristics far exceeding standard RA fluxes.

    In Stock

  • Kester 285 Rosin Mildly Activated Sn60 Pb40 Soldering Wire

    Multiple item options available
    Mfr ID: 6040-285
    The Kester 285 mildly activated rosin flux is classified as type ROL0 flux under IPC J-STD-004. This flux was formerly classified as type RMA per QQ-S-571. 285 consists of high quality, purified rosin to which a synergistic combination of activating agents has been incorporated. The fluxing ability of 285 is much greater than ordinary mildly activated rosin fluxes and is comparable to fully activated rosin fluxes.

    In Stock

  • Kester Sn63 Pb37 Soldering Wire

    Multiple item options available
    Mfr ID: 6337
    Complete analysis of Kester Solder Wire prove that every batch conforms to the strictest quality control standards in the solder industry. Kester leaded and lead-free solid core solder wire meets IPC J-STD-006C. Kester solder wire purchased directly or through Kester stocking distributors will conform to these requirements.

    In Stock

  • Kester 285 Rosin Mildly Activated Sn96.3 Ag3.7 Soldering Wire

    Multiple item options available
    Mfr ID: 96337-285
    The Kester 285 mildly activated rosin flux is classified as type ROL0 flux under IPC J-STD-004. This flux was formerly classified as type RMA per QQ-S-571. 285 consists of high quality, purified rosin to which a synergistic combination of activating agents has been incorporated. The fluxing ability of 285 is much greater than ordinary mildly activated rosin fluxes and is comparable to fully activated rosin fluxes.

    In Stock

  • Kester 331 Water Soluble Sn63 Pb37 Soldering Wire

    Multiple item options available
    Mfr ID: 6337-331
    The Kester 331 organic flux is a water soluble formula for use in flux-cored solder wire. This cored solder version of the popular 2331-ZX neutral organic water soluble liquid flux is more effective than rosin fluxes in soldering difficult metals. The same fast action and mild properties are exhibited with 331 organic flux as with the liquid 2331-ZX.

    In Stock

  • Kester Sn60 Pb40 Soldering Wire

    Multiple item options available
    Mfr ID: 6040
    Complete analysis of Kester Solder Wire prove that every batch conforms to the strictest quality control standards in the solder industry. Kester leaded and lead-free solid core solder wire meets IPC J-STD-006C. Kester solder wire purchased directly or through Kester stocking distributors will conform to these requirements.

    In Stock

  • Kester 48 Rosin Activated Sn99.3 Cu0.7 (K100LD) Soldering Wire

    Multiple item options available
    Mfr ID: K100LD-48
    The Kester 48 activated rosin flux for cored solder wire was developed for lead-free applications to enable soldering of most common metals. 48 has performance characteristics far exceeding standard RA fluxes.

    In Stock

  • Kester 285 Rosin Mildly Activated Sn62 Pb36 Ag02 Soldering Wire

    Multiple item options available
    Mfr ID: 6236-285
    The Kester 285 mildly activated rosin flux is classified as type ROL0 flux under IPC J-STD-004. This flux was formerly classified as type RMA per QQ-S-571. 285 consists of high quality, purified rosin to which a synergistic combination of activating agents has been incorporated. The fluxing ability of 285 is much greater than ordinary mildly activated rosin fluxes and is comparable to fully activated rosin fluxes.

    In Stock

  • Kester 245 No-Clean Sn62 Pb36 Ag02 Soldering Wire

    Multiple item options available
    Mfr ID: 6236-245
    The Kester 245 no-clean cored wire was developed to complement low residue liquid fluxes being used by the electronics industry. The chemistry is based on some of the same principles that have been safely used for years in mildly activated rosin fluxes. Kester 245 is Bellcore GR-78 compliant.

    In Stock

  • Kester 331 Water Soluble Sn99.3 Cu0.7 (K100LD) Soldering Wire

    Multiple item options available
    Mfr ID: K100LD-331
    The Kester 331 organic flux is a water soluble formula for use in flux-cored solder wire. This cored solder version of the popular 2331-ZX neutral organic water soluble liquid flux is more effective than rosin fluxes in soldering difficult metals. The same fast action and mild properties are exhibited with 331 organic flux as with the liquid 2331-ZX.

    In Stock

  • Kester 285 Rosin Mildly Activated Sn10 Pb88 Ag02 Soldering Wire

    Multiple item options available
    Mfr ID: 1088-285
    The Kester 285 mildly activated rosin flux is classified as type ROL0 flux under IPC J-STD-004. This flux was formerly classified as type RMA per QQ-S-571. 285 consists of high quality, purified rosin to which a synergistic combination of activating agents has been incorporated. The fluxing ability of 285 is much greater than ordinary mildly activated rosin fluxes and is comparable to fully activated rosin fluxes.

    In Stock

  • Kester 44 Rosin Activated Sn50 Pb50 Soldering Wire

    Multiple item options available
    Mfr ID: 5050-44
    The Kester 44 rosin flux is an activated rosin formula for use in flux-cored solder wire. 44 has virtually dominated the field of activated rosin core solders for well over four decades. 44 is classified as ROM1 per J-STD-004.

    In Stock

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