Potassium fluoroborate

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Potassium fluoroborate (KBF4) is used in aluminium-metallurgy, for the production of abrasives, soldering agents and ceramics, and in the chemical industry.

Potassium fluoroborate is used in the the following applications:

  • Aluminium-metallurgy: 
    as component in fluxing and grain refining agents 
    for aluminium and magnesium 
    as component in protecting salts for light metal castings 
  • Production of abrasives: 
    as active filler in resinbonded abrasives for metal treatment 
  • Production of soldering agents: 
    as component in fluxing agents for soldering and brazing