All Zinc-Free soldering fluxes are RoHS compliant.
Superior SuperSafe® No. 30 soldering flux is an excellent general purpose flux that contains no Zinc Chloride and is a non-hazardous product. Learn more about the entire family of Superior No. 30 SuperSafe Soldering Flux.
Superior No. 68 soldering flux contains no Zinc Chloride or Ammonium Chloride. This ZC-Free® flux is a versatile organic acid flux that is both VOC-Free and non-hazardous.
Superior No. 465 soldering flux is a Zinc-Free, Ammonia-Free, metal halide flux. It is one of the strongest tinning fluxes on the market and can solder stainless steel, as well as certain difficult-to-solder metals that can not soldered with even a Zinc Chloride-based flux.
Superior No. 515 is an Inorganic Acid flux that provides a self-neutralizing activator that can be used for a variety of industrial applications where zinc-chloride fluxes are not wanted for safety or over-activity reasons.