NOKOLOK® Flux is used in brazing aluminum heat exchangers. Once the surfaces have been freed from residue with this ideal fluxing agent, condensers and evaporaters can be joined.
NOCOLOK® Flux is not only suitable for both furnace and flame brazing applications, but also for induction applications. It is used in the automobile sector, households, refrigeration applications, and for tube connections.
NOCOLOK® Zn Flux: During brazing, potassium fluoroaluminates ( flux ) are generated by the brazing agent in contact with Al / Si filler metal. In addition, zinc is produced and diffuses into the aluminium surface.