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Alcohol- and water-based flux EO-Y-001 (multiflux)

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

No Clean-Flux, alcohol- and water-based
Di-carboxylic acids, resin-free, halogen-free (WEEE/RoHS compliant)
Type ISO-9454: 2131 \ DIN EN 61 190-1-1 (ORL0)

Cat.-No. 6009

Technical Data

Appearance: colourless, clear liquid
Hazardous goods: Yes
VOC: 67.3 %
Solids content: 2.7 wt.-%
Acid number: 22 – 26 mg KOH/g
Halogen-free: Yes
Resiny: No
Density at 20 °C: 0.87 g/ml
Activators: di-carboxylic acids, resin-free, halogen-free
Solvents: short-chain alcohols and water
Flash point: 12 °C
Available as concentrate: No
Durability: 24 months


The EO-Y-001 has been developed to be used with wave and selective soldering. In addition, the flux can also be used for manual soldering and cable tinning (multiflux).
Practice has shown that with the correct application, no washing of assembled printed circuit boards soldered with this flux is needed.

Customer added value

  • Wide range of applications (multiflux)
  • Very good soldering properties (capillarity, wetting)
  • Broad process window (high thermal stability, good activity over a long interval)
  • Very good residue behaviour (optically very clean, high SIR)

Packaging units

Canister: 20 l