• 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


No clean, alcohol-based flux, di-carboxylic acids, minimal
resin content, halogen-free (WEEE/RoHS conformant)
Type // ORL0 acc. ISO 9454 // DIN EN 61 190-1-1


Standard packaging units liter_20 20 l

Granulate for 20 l

Appearance:colorless to light yellow, clear
Solids content:2.0 wt%
Density 20 °C:0.794 (+/- 0.003) g/cm³
Acid number:16 - 19 mg KOH/g
Activators/resin:di-carboxylic acids, very low resin content
Solvents:short-chain alcohols
Flash point:12 °C
Durability:12 months
Like all multi-fluxes, the EO-B-002A can be used both for wave (spray fluxes) as well as for selective, manual, and dip soldering. EO-B-002A involves a flux intended for wave soldering with an alcohol-based solution system and halogen-free activators. The A variant has a low 2.0% solids content. This variant was developed specially for full-tunnel nitrogen applications. It features a wide process window and great temperature stability to guarantee a better soldering result than that obtained with traditional adipic acid solutions under full nitrogen.
Application (recommended):
Multiflux: Wave soldering (spray fluxing), selective soldering, manual- and repair soldering, dip soldering

Customer added value:

  • Wide range of applications (multiflux)
  • Very good soldering properties (capillarity, wetting)
  • Available as concentrate (granulate)
  • Broad process window (very high thermal stability, good activity over a long interval)
  • Very good residue behaviour (very clean, high SIR)
  • Successful passing of internal test (SIR selective)
  • Recommended for N2-systems
  • Low solids content

product overview

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