Aluminum and aluminum alloys are not solderable with conventional soldering alloys due to solid oxide layers. Most of the time, other processing steps or highly aggressive fluxing agents had to be used. Now we can introduce you to our SAC ALG solder wire. This lead-free solder wire can be used to process a wide range of aluminum alloys as well as other difficult to solder metal parts. On the flux basis of selected activators in combination with protective resins, both the wetting behavior and the activation of the oxide layers as well as the covering function are affected. Continuous flux core, corresponding to RO H1 Eutectic alloy prevents the so-called "sticking" of the components In individual cases, it may be necessary to decide whether to clean the components by testing them with the user Ideal for use in a wide range of aluminum alloys Recommended soldering iron temperature: Approx. 380°C. Cleaning with isopropanol if necessary Higher flux content of approx. 3% helps to achie