• Cleaning of flux residues

  • Special applications

  • Selective soldering

  • Cable assembling/Wire soldering

  • Manual assembling

  • Wave soldering: foam fluxing

  • Wave soldering: spray fluxing
Water- and alcohol-based flux
Flux for cable assembling
Cleaning agents
Otto's Original - Quality products since 1901

Alcohol-based flux


Alcohol-based flux, high resin content, di-carboxylic
acids, halogen-free (WEEE/RoHS conformant)
Type // POL0 acc. ISO 9454 // DIN EN 61 190-1-1


Standard packaging units liter_20 20 L

Appearance:yellowish to amber-colored, clear
Solids content:15.0 wt%
Density 20 °C:0.830 (+/- 0.005) g/cm³
Acid number:45 - 55 mg KOH/g
Activators/resin:di-carboxylic acids, resins
Solvents:short-chain alcohols
Flash point:12 °C
Durability:12 months
The SSK-15 soldering flux has a high proportion of solids and contains organic, halogen-free activation additives. The soldering flux can be applied using all conventional application methods, whereby spray fluxing is not advisable due to the high solids content. The main areas of application are in manual, repair and dip soldering. Due to the high resin content, the soldering flux residues are encapsulated.
Application (recommended): Manual- and repair soldering, dip soldering

Customer added value:

  • Wide range of applications
  • Very good soldering properties (capillarity, wetting)
  • Broad process window (high thermal stability, good activity over a long interval)

product overview

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