General-purpose Silver brazing alloys Cadmium-free grades, free flowing, low temperature silver brazing alloys without any cadmium. For joining similar and dissimilar metals that are easy to use and give strong and neat joints. Thessco B.V. offers these cadmium brazing alloys in a wide range of compositions to suit specific applications. Available in Wires and Bare rods, Flux coated rods, Strip/Foil, Preforms as washers / ring /special shapes, Powders.
Good levels of ventilation are advisable to prevent build up of fumes arising from the brazing process but the stringent precautions required for cadmium-bearing grades are not necessary. It is for this reason that the silver-copper-zinc together with the newer tin-containing grades have enjoyed a significant increase in usage. Whilst they lack the exceptional fluidity of the cadmium brazing alloys, thy still offer the user the principal attributes of the silver brazing alloy family.