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Flux Solder Fluid No.1

The Flux Solder Fluid No. 1 containing halogens is a highly activated inorganic flux. It is mainly suitable for soldering steel/iron, zinc and nickel. This flux is not suitable for use in electronics as it has a corrosive effect.
Flux Solder Fluid No.1

Product Advantages

  • soldering of steel/iron, zinc and nickel
  • strong activation
  • good cleaning necessary
  • water-soluble residues


The type of application depends on the use and is applied either by brushing, dripping or dipping. The flux can be diluted with water if required. The residues must always be cleaned well with water. Better cleaning results are achieved with warm water.

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