The WB-35/SOX is pure water-based and has been developed to be used with wave soldering machines. It is ecologically harmless and non-flammable. The WB-35/SOX with its soldering-related properties is at least just as good as comparable alcohol-based soldering fluxes. Application takes place using a spray fluxer. It has a high level of activity.
Practice has shown that no washing is needed for PCBs properly soldered with WB-35/SOX.
Customer added value
Non-flammable (no legal restrictions for transport, storage and handling)
Very good soldering properties (capillarity, wetting)
Broad process window (high thermal stability, good activity over a long interval)
Very good residue behaviour (optically very clean, high SIR)