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Soldering Concentrate 5050S Nirosta

The highly active flux concentrate 5050S Nirosta containing halogens has been specially developed for soldering stainless steel. Due to the high activity, the flux concentrate 5050S Nirosta is not suitable for use in the electronics and electrical industry.
Soldering Concentrate 5050S Nirosta

Product Advantages

  • suitable for stainless steel
  • good cleaning required
  • highly active flux


Stainless steel can be soldered with the flux concentrate 5050S Nirosta. Due to its high activity, however, it has a corrosive effect – the residues must be cleaned after soldering. This can be done with water, warm water improves the cleaning result. The flux concentrate can also be diluted with water, but this does not avoid subsequent cleaning.

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