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Alcohol-based flux EO-B-009C (multiflux)

Recommended method of application
Wave, selective, manual and repair soldering, dip soldering

No Clean-Flux, alcohol-based
Di-carboxylic acids, resin-free, halogenide-free (WEEE/RoHS compliant) [OSP compatible]
Type ISO-9454: 1231 // DIN EN 61190-1-1: L0 (ORL0)

Cat.-No. 6064

Technical Data

Appearance/smell: colourless, clear liquid
Hazardous goods: Yes
Solids content: 4.0 wt.-%
Acid number: 34 – 38 mg KOH/g
Halogenide-free: Yes
Resinous: No
Available as concentrate: Yes
Density at 20 °C: 0.796 (+/- 0.003) g/ml
Flash point: 12 °C
Durability: 24 months


EO-B-009C is a No Clean-Flux, formulated to be free of halogen and resin/rosin. This flux was especially designed for selective soldering processes but is just as usable for the wave soldering area. It can be applied via the usual application methods (except for foam fluxing). EO-B-009C is strongly activated and has a solids content of 4 wt.-%.

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 behavior (very clean, high SIR)
  • Successful passing of internal test (SIR selective)

Packaging units