Otto's Original - Quality products since 1901
Soft Soldering

SP-6000 Flux

Alcohol-based flux with halogen-free activators (WEEE/RoHS conformant)
DIN EN 61190-1-1: (IEC OR/L0) or type 2.2.3.A under ISO 9454

Pictures may differ from the original.

Packaging units:
Canister with 20 litres; canister with 5 litres; additional on request.
Application area: Manual soldering, cable assemblies, conventional soft-soldering of copper and brass materials
Appearance/smell: Colourless to light yellow, clear liquid
Density at 20 °C: 0.796 (+/- 0.003) g/cm³
Durability: 12 months
Flash point: 12 °C
Solid content: 3.0 wt% Gew.-%
Acid number: 23.0 – 25.0 mg KOH/g mg KOH/g
Activators: (Di)carboxylic acids
Solvents: Short-chain alcohols
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Added customer value

  • Universal flux for many soldering processes such as manual soldering, cable assembly, and conventional non-electronic applications (soft-soldering of copper and brass)
  • Very good soldering properties; very strong activation
  • Very broad process window
  • High flux-remnant surface resistance (SIR): very clean


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