NOCOLOK® flux is non-hygroscopic and only very slightly soluble in water (0.2 % to 0.4 %). The shelf and pot life of the flux is therefore indefinite. The flux does not react with aluminium at room temperature or at brazing temperature and only becomes reactive when molten (at least partially molten). The flux leaves a mainly water insoluble residue which need not be removed. Application Brazing agent - as combined brazing and fluxing agent for brazing of aluminium.


  • CAS number
  • Global Business Unit
    Special Chem
  • Brand


Segments Applications
Energy savings Cooling & Heating systems
Segments Applications
Powertrain Efficiency Cooling & Heating systems
Segments Applications
Industrial Equipment Industrial Equipment Parts
Metal & Surface Treatment Metal Treatment
Segments Applications
Household Goods White Goods

Chemical categories

Chemical category Chemical family Chemical product
Fluorine derivatives Fluorinated Chemicals Potassium fluoroaluminate

Region of commercial availability

  • Asia / Pacific
  • Europe / Middle East / Africa
  • North America
  • Latin America

Download documentation for NOCOLOK® Flux