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Eco Smart Boric Acid-Free Black Powder Brazing Flux


Eco Smart boric acid-free black powder brazing flux 1000g jar


Eco Smart boric acid-free brazing black powder flux is used for brazing steel, stainless steel, Monel, nickel, copper, brass, bronze and other ferrous and nonferrous metals and alloys. It is extremely fluid, will penetrate the tightest joints and is not subject to recrystallization (lumpiness-hardening). Excellent performance throughout the active range. Eco Smart’s unique with color change technology indicates that the active temperature has been reached. Conforms to the EU Reach & RoHS directive.


  • Black powder flux
  • Environmentally-friendly boric acid and borax free
  • Smooth consistency for easy application
  • Powder flux has excellent adherence when heated rod is dipped into flux
  • Dissolves surface oxides and protects against oxidation during heating
  • Wide activation range
  • Excellent flux coverage during heating
  • RoHS compliant
  • Easy flux residue removal
  • Color change technology allows it to change colors when ready to use


  • 1 Year


  • Eco Smart Flux 1000g jar

Technische Daten


Garantie 1 Year