Lucas-Milhaupt Ultra Flux Silver Brazing Flux

Ultra Flux is a water base paste consisting of a unique combination of potassium salts of fluorine and boric acid. It is recommended for use with torch, induction, furnace, resistance, dip and other heating methods. Our quality control ensures a creamy consistency with no grittiness. It can be used in the concentrated or diluted form, be applied using a brush, dip or spray, and has excellent adhesion without cracking when applied to parts which are air dried or heat dried before brazing.Information provided by Lucas-Milhaupt Warwick, LLC (formerly Wolverine Joining Technologies).