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Alcohol-based flux EO-B-009A (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: 2231 // DIN EN 61190-1-1: L0 (ORL0)

Cat.-No. 6063

Technical Data

Appearance/smell: colourless, clear liquid
Hazardous goods: Yes
Solids content: 2.0 wt.-%
Acid number: 17 – 20 mg KOH/g
Halogenide-free: Yes
Resinous: No
Available as concentrate: Yes
Density at 20 °C: 0.793 (+/- 0.003) g/ml
Flash point: 12 °C
Durability: 24 months


EO-B-009A is a No Clean-Flux, formulated to be free of halogen and resin/rosin. This flux was especially designed for selective-soldering processes and is just as usable for the wave-soldering area. It can be applied via all usual application methods (except for foam fluxing). EO-B-009A has a solids content of 2 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 behaviour (very clean, high SIR)
  • Successful passing of internal test (SIR selective)
  • Recommended for N2-systems
  • Very low solids content

Packaging units

Dosing bottle: 50 ml
Metering pen: 8 ml
Granulate: for 20 l
Canister: 20 l