Otto's Original - Quality products since 1901
Soft Soldering

B-10000 Flux

Soft-soldering flux concentrate based on hydrobromide, amines, glycols, zinc-free
Type 2.1.2.A according to ISO 9454

Pictures may differ from the original.

Packaging units:
Canister of 30 kg. Please note our terms and conditions of sale.
Application area: Conventional soft-soldering of copper materials, hot dipping, strip tinning, special applications
Appearance/smell: colourless to light yellow, liquid
ph-value: approx. 1
Density at 20 °C: 1.1 g/cm³
Durability: 12 months
Water solubility: water soluble
Debris: must be removed
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Added customer value

  • Soft-soldering flux concentrate, can be diluted with water
  • Very good wetting properties
  • Very good soldering properties
  • Environmentally friendly as it is free of heavy metals
  • Strongly activated, but very low corrosion tendency


Questions about our products?
We will advise you by phone 06123 / 7046-0.