SOUBRAZ soft solders are designed for low-temperature assembly (< 450°C), ideal for plumbing, electronics, sheet metal, food and sanitary applications.
SOUBRAZ offers a very wide range of solder wires, suitable for electronic and industrial soldering. SOUBRAZ wires are available in lead-free alloys, in compliance with RoHS directives. Wires can be either solid (alloy only) or fluxed (alloy + flux).
Our range of wires is available in diameters from 0.4 mm to 6 mm, and includes a variety of rod shapes.
Our brazing alloys guarantee excellent wetting capacity, reliable adhesion and compatibility with various metals, while ensuring a clean, corrosion-resistant finish.




| Référence | Composition | Temp. fusion | Métaux compatibles | Utilisation |
|---|---|---|---|---|
| BF-CuP6 | Cu 94%, P 6% | ~710 °C | Cuivre, laiton | Chauffage, plomberie |
| BF-CuP7 | Cu 93%, P 7% | ~720 °C | Cuivre | Climatisation, froid |
| BF-CuPAg2 | Cu, P, Ag 2% | ~645 °C | Cuivre, laiton | Gaz, HVAC |
| BF- Ag15Sn | Ag 15%, Cu, Zn, Sn | ~650 °C | Acier, inox, Cu | Assemblages critiques |
| BF-Ag40 | Ag 40%, Cu, Zn | ~670 °C | Tous métaux sauf Al | autre performance |
| BF-AL 12 | Al 88% Si12% | 575-585 | Tous métaux | – |
| BF- Al 2 | AL2%Zn98% | 380-405 | Tous métaux | – |
| BF- AL22 AlZn78 | AL22% Zn 78% | 441-471 | Tous métaux | – |