Otto's Original - Quality products since 1901
Soft Soldering

B-62/13 Flux

Ready-to-use soft-solder flux based on organic halogen compounds, zinc-free, chloride-free
Type 2.1.2.A under ISO 9454

Pictures may differ from the original.

Packaging units:
30 l canister; additional packaging on request. Our general terms and conditions apply.
Application area: Conventional soft-soldering of copper and brass materials, hot metallizing
Appearance/smell: Colourless, liquid
ph-value: 2 – 4
Density at 20 °C: 0.87 +- 0.01 g/cm³
Durability: 12 months
Water solubility: Easily
Debris: Must be removed
Flash point: 12 °C
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Added customer value

  • Very good wetting properties
  • Very good soldering properties
  • Good handling, rapid drying up of the flux
  • Environmentally friendly due to lack of heavy metal
  • Very highly activated
  • Lack of chloride, so low corrosiveness


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