• 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
Flux-metering
Cleaning agents
SOLDERING TIP CLEANER
Otto's Original - Quality products since 1901
 

Alcohol-based flux

EO-B-004

No clean, alcohol-based flux, synthetic resin, di-carboxylic
acids, halogen-free (WEEE/RoHS conformant)
Type 1.2.3.1 // REL0 acc. ISO 9454 // DIN EN 61 190-1-1

3862

Standard packaging units liter_20 20 L

Appearance:colorless to light yellow, clear
Solids content:1.8 wt%
Density 20 °C:0.793 (+/- 0.003) g/cm³
Acid number:15 - 18 mg KOH/g
Activators/resin:di-carboxylic acids, very low resin content
Solvents:short-chain alcohols
Flash point:12 °C
Durability:12 months

EO-B-004 involves a multiflux intended for wave (spray fluxes), selective, immersion, or manual soldering processes, which consists of alcohol-based solvents, synthetic resin and halogen-free activators. With a 1.8% solids content this variant was developed specially for full-tunnel nitrogen applications. It features a wide process window and great temperature stability to guarantee a better soldering result than that obtained with traditional adipic acid solutions under full nitrogen. Soldering results and cleanliness are quite good.

In practice it has been shown that with the correct application, the washing of printed circuit boards soldered with this flux can be largely dispensed with.

Application (recommended):
Multiflux: Wave soldering (spray fluxing), selective soldering, manual- and repair soldering, dip soldering

Customer added value:

  • Wide range of applications (multiflux)
  • Very good soldering properties (capillarity, wetting)
  • Broad process window (very high thermal stability, good activity over a long interval)
  • Recommended for N2-systems
  • Very low solids content
  • High surface resistance of flux residues (SIR) (even with selective special testing)

 
product overview
 


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