Otto's Original - Quality products since 1901
Soft Soldering

B-62/750-SP Flux

Soft-solder flux concentrate based on organic halogen compounds, zinc-free
Type 2.1.2.A under ISO 9454

Pictures may differ from the original.

Packaging units:
Net 20 kg canister; additional packaging on request. Our general terms and conditions apply.
Application area: Conventional soft-soldering of copper and brass materials; very well suited for strip-stock tinning of brass
Appearance/smell: colourless, liquid
ph-value: 0 (undiluted)
Density at 20 °C: 1.015 +- 1.024 g/cm³
Durability: 12 months
Water solubility: easily
Debris: must be remove
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Added customer value

  • Can be diluted with water for the application case
  • Very good wetting properties
  • Very good soldering properties
  • Environmentally friendly due to lack of heavy metal
  • Very highly activated
  • Good water solubility of the residues


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