Collection: Soft Solders

Our soft solder range is designed for applications where lower working temperatures and controlled heat input are required. These solders offer reliable wetting, smooth flow, and consistent joint formation, making them well suited to precision work and general joining tasks.

Available in a variety of formulations including traditional tin/lead alloys, lead-free options, aluminium solders, and flux-cored wires, our soft solders support a wide range of materials and applications. Commonly used in electrical work, plumbing, model engineering, light fabrication, and maintenance, they provide dependable performance and repeatable results across everyday soldering applications.

  • Great Value Products - CuP Alloys

    Great Value Products

    Discover premium-quality silver solder and brazing alloys at competitive prices — exceptional performance and reliability for every budget.

  • Free UK Delivery - CuP Alloys

    Free UK Delivery

    Enjoy fast, reliable shipping across the UK mainland with no minimum spend and no hidden delivery charges.

  • Expert Customer Service - CuP Alloys

    Expert Customer Service

    Rely on over 60 years of brazing experience — real advice, technical support, and product guidance from industry specialists.

  • Unbeatable Selection - CuP Alloys

    Unbeatable Selection

    Find everything you need for successful brazing — from silver solder and fluxes to torches and accessories, all in one place.