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Water soluble flux 702A Introduction

702A is a lead-free water-soluble soldering flux used for automatic welding equipment in water washing processes, electronic component welding in water washing processes, and PCB welding. Suitable for dip welding, spot welding, coating, spray, etc., with good process adaptability. This flux mainly used for lead-free processes. Good water cleaning effect, extremely low ion residue after cleaning; The solder joints are full and bright, with high strength.

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Water soluble flux 702A Product Features

➤ The solder joints are full and bright, with high strength.
➤ 702A lead-free water-soluble flux is weakly acidic and has extremely mild corrosion on the metal surface of the plate and welding equipment.
➤ The welding process produces less smoke and no irritating odor.
➤ The water cleaning effect is good, with extremely low ion residue after cleaning.

Water soluble flux 702A Applicable process

Automatic welding equipment for water washing process, electronic component welding for water washing process, and soldering flux for PCB welding. Suitable for dip welding, spot welding, coating, spray, etc., with good process adaptability.

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Flux is an important material for SMT electronic welding, which is a mixture of chemical and physical activity. When heated, it can remove metal oxides from the solder and solderable surface, promoting the wetting of the metal substrate by the molten solder. Flux can prevent surface oxidation during welding, reduce surface tension of the solder, improve welding performance, and directly affect the quality of electronic products. Unibright's fluxes include water-based fluxes, halogen-free fluxes, lead-free fluxes, water-soluble fluxes, and are widely used in wave soldering fluxes, electrical component fluxes, photovoltaic fluxes, and more.

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