• Bar Solder

    Qualitek Bar Solder conforms and exceeds the impurity requirements of IPC J-STD-006C and ASTM B-32, QQS-571 Military Specs.  Below are the most popular Solder Alloys used in Electronics Mfg/Micro-Electronics. As a manufacturer, we do make Special Alloys upon Request.  | View TDS & SDS |
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  • Periodic solder pot analysis is recommended to maintain solder pot integrity and to check for any contaminants that may have an effect on quality and solderability issues. We recommend a solder analysis every 2-3 months, depending on the amount of PCB’s processed. To best suit your needs, Qualitek offers several solder check-up programs for leaded and lead-free pots. Programs A, B, and C are for leaded pots, and programs LF-1, LF-2, and LF-3 are for lead-free pots. Subsequently, the difference between each test is the number of metals tested for. Program C and LF-3, test for the complete major impurities as specified in IPC Standards.

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    Tip Tinner is a mixture of solder powder and thermally stable, oxide-reducing compounds. Tip Tinner provides better cleaning and re-tinning of highly oxidized soldering iron tips compared to a wet sponge or rosin-cored wire.Very effective for cleaning and re-tinning soldering iron tips.
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  • Wire Solder Solid Core


    Qualitek utilizes state-of-the-art wire extrusion and wire drawing machines to manufacture low residue/fine diameter wire solders. Many of our formulations use the latest in no-clean/low residue technology found in our solder pastes and solder fluxes. We also developed our flux core manufacturing process to eliminate flux voids and irregular wire. Formulations are available for No-Clean, Water-Soluble, Rosin Mildly Activated, Super Activated Resin, and Rosin Activated. Solid wire is also available. Qualitek wire solders meet or exceed J-STD-004B. | View Product TDS & SDS |

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  • Wire Only
    NEW! Low-temperature lead free soldering kits designed for heat-sensitive assemblies. Wire Solder Only Select: WSW-SN42-048V ( Dia .048"), or WSW-SN42-032V (Dia .032"). Available on spools and or in a box. Sn42/Bi58 Kit includes solder paste, solid solder wire, flux pen, paste flux, and Delta® tip tinner.
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    Time tested cleaners, used in the electronics manufacturing industry -  Qualitek offers several types of cleaners designed to comply with the CFC Montreal Protocol, Rohs, and Reach Directives. Specific applications such as stencil cleaning, flux residue removal, finger cleaning, selective solder nozzle cleaning without the dangers of CFC, HFE, and Flammable Solvents. Listed below are our Best Selling Solvents, pack in 1 Gallon Containers
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    Qualitek offers competitive, state-of-the-art wave solder fluxes and selective solder fluxes for the electronics industry. Qualitek fluxes are manufactured for lead and lead-free processes that include no-clean, VOC-Free, water-soluble and rosin based types. View our product info. sheet for more information on our selective soldering fluxes and solid core wire. | Product Info. Sheet |
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  • Designed for Hobbyists, Rework Operators, and Electrical Design Engineers/Electronics Labs. An all-in-one Sample Kit that includes all of our Best Sellers for Your Hand Soldering or Rework Soldering needs - Smaller diameters such as .015" great for SMT Applications, .032" for Everyday soldering, and .062" for larger soldering requirements. Get a feel for different sample diameters for the best fit application, Also included: Rework Wand (1), and Tacky Paste Flux w/Plunger and needle set (2), Tip Tinner w/matching Alloy (1). Valued at $80.00, try this sample kit for Leaded and Lead-Free soldering
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  • Paste Solder – RA

    Fully Activated RA Solder Paste Formulations for your High-Reliability Assemblies where Soldering Activity is a must. Formulations for use in Sn/Pb or for Pb-Free SMT assembly. Flux Residues are conductive and must be thoroughly cleaned using HFE solvents, or rosin-based cleaners such as EverKleen 1005, Mult-Cleaner 1515. Robust Rosin Based formulations exhibit excellent wetting and superior fine pitch printing performance. Available for Stencil printing, dispensing, and package-on-package assembly. | View TDS & SDS | PLEASE NOTE SHIPPING TO STATES OF: CA, NV, OR, WA, ID, UT, NM, MT, WY, NV, AZ, TX PLEASE SELECT UPS 3 DAY AIR (CANNOT SHIP UPS GROUND)
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  • Out of stock
    Selective Solder Solid Wire is compatible with most selective solder equipment machines that have the vision recognition feature built in. Qualitek offers white spools for leaded alloys and green spools for lead-free alloys. Available in 8lb. spool. Qualitek solid wire solders meet or exceed J-STD-006C. | View Product TDS & SDS |   Product Info. Sheet | Price varies by quantity. Products must be added to cart to see discount.

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