¡ñFD-309 series flux is composed of organic acid activator, film-forming agent, surfactant and alcohol solvent.
¡ñIt has low solid content, good solderability, full and uniform solder joints, very low ion residue after welding and no need to be cleaned.
¡ñThe above product specifications, parameters and testing standards are subject to change without prior notice. Please refer to the product specifications issued by our company.
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