Otto's Original - Quality products since 1901


Special Flux for wave-, selective-, hand-soldering, low-solids (WEEE/RoHS-compliant)
ISO-9454: 2231 (2.2.3.A)
DIN EN-61190-1-1: (IEC) ORL0

Packaging units:
5 and 20 litres, other packing sizes on request
Application area: Wave-, selective- and hand-soldering
Appearance/smell: transparent, yellowish liquid
Solids content: 3,0 % Gew.-% (wt.-%)
Density at 20 °C: 0.796 (+/- 0.003) g/ml
Acid number: 19 - 22 mg KOH/g mg KOH/g
Activators: dicarboxylic acids, synthetic resin complex
Solvents: short chain alcohols
Flash point: 12 °C °C
Durability: 12 months at 5-25 ° C
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EO-B-011B is a low-solids universal flux suitable for wave-, selective- and hand-soldering of PCBs and complies with specification DIN-EN 61190-1-1: L0. Accordingly, it contains organic, halogen-free activating additives with synthetic resin in a combination specially tuned to the thermal requirements of the soldering processes. EO-B-011B can be applied by brushing, spraying, dipping etc..
The solids content is 3 % by weight.

EO-B-011B is totally free from corrosion action.


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