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- EMIL OTTO - Model EO-S-001 - Solar Flux

EMIL OTTO - Model EO-S-001 - Solar Flux
Emil Otto presents a comprehensive portfolio aimed at the efficient and reliable manufacturing of solar modules. The company specializes in providing an array of fluxes that cater to soldering solar modules, tabber and stringer materials, and cell connections. Their product lines are designed with 'No Clean' formulations that ensure no halogen presence, leaving behind no sticky residues. These fluxes have been rigorously tested with renowned machine builders specializing in stringer technology, ensuring optimal performance even in high-temperature environments required for solar module production. This makes the products particularly suitable for use in very sunny and hot regions. Each flux variant maintains specific activator compositions such as di-carboxylic acid complexes free of resin and rosin, adding to their efficiency. Additionally, some fluxes include resin/rosin additives for improved performance. Emil Otto emphasizes quality and reliability in their products, backed by their long-standing industry presence since 1901.
- Appearance/smell: colourless, clear liquid
- Solids content: 1.3 wt.-%
- Density at 20 °C: 0.793 – 0.800 g/ml
- Acid number: 10 (+/-0,003) mg KOH/g
- Activators: Di-carboxylic acid complex, halogen-free, resin-/rosin-free
- Solvents: short-chain alcohols
- Flash point: 12 °C
This flux was specially developed for solar technology, especially for soldering solar modules, tabber and stringer material as well as for connecting cells. EO-S-001 is a No Clean-Flux, formulated to be halogen-free and resin-/rosin-free. EO-S-001 leaves behind no staining, sticky residues. The activators are additionally designed for higher temperatures, which are required during the manufacturing of solar modules, without impairing their effectiveness. Application can proceed via all the usual application methods (except for foam fluxing).