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Alcohol-based flux HR/D-110

Recommended method of application
Selective soldering, manual and repair soldering, dip soldering

No Clean-Flux, alcohol-based
Di-carboxylic acids, high resin content, halogenide-free (WEEE/RoHS compliant)
Type ISO-9454: 1231 // DIN EN 61190-1-1: L0 (REL0)

Cat.-No. 2080

Technical Data

Appearance/smell: yellowish to brownish liquid
Hazardous goods: Yes
Solids content: 5.8 wt.-%
Acid number: 25 – 28 mg KOH/g
Halogenide-free: Yes
Resinous: Yes
Available as concentrate: No
Density at 20 °C: 0.8 (+/-0.005) g/ml
Flash point: 12 °C
Durability: 12 months


The soldering flux HR/D-110 is an established manual and dip soldering flux which also achieves very good results in special applications such as hot bar reflow soldering. It can be used for all common applications. Due to a higher proportion of solids with a relatively high resin content, it creates soldering-related reliability.

Customer added value

  • Very wide range of applications (multiflux)
  • Very good soldering properties (capillarity, wetting)
  • Broad process window (very high thermal stability, very high activity over a long interval)
  • Very good residue behaviour (very clean, high SIR)
  • Successful passing of internal test (SIR selective)

Packaging units