• 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


EO-Flux Pen FA-110

Flux with rosin solution activated halogen-free (WEEE/RoHS conformant)
type 1.2.3.A under ISO 9454
Packing Units:
Plastic sleeve with pressure metering system with 8 ml volume, available in PE-pouch of 10 pcs. (minimum purchase)
Appearance: Light yellow to amber-coloured, clear liquid
Solids content:5.5 wt% (approx. 44 g/l), more than 50% of which is rosin
Density at 20 °C: 0.800 (±0.005) g/ml
Acid number: 25.0 mg – 28.0 mg KOH/g
Activators:(di)carboxylic acids
Flash Point:12° C

Customer added value

  • Good wetting and evaporation
  • Good soldering properties
  • Broad process window
  • Transport- and storage-safe even in winter
  • Test under ‘house standard’ passed, thus low risk of flux residues
  • Broad application possibilities
  • Easy handling
  • No spilling and dripping of the flux while using
  • Fast and cost-efficient rework
  • Flux with low solids content

EO-Flux Pen FA-110 lends itself to soldering with both lead and lead-free electronics solders.
Product overview

Questions about our products?
We will advise you by phone 06123 / 7046-0.