Potassium fluoroaluminate (KalF4) is used for the production of welding agents, the production of soldering agents and for the production of abrasives.

Potassium fluoroaluminate is used in the the following applications:

  • Production of abrasives: 
    as active filler in resin-bonded abrasives for metal-treatment 
  • Production of welding agents:  
    as components in coatings of welding rods and welding powders 
  • Production of soldering agents: 
    as component of fluxing agents for soldering of aluminium