Liquid Fluxes For Lead Free Soldering

Qualitek fluxes eliminate skips and shorts often experienced in wave solder assembly. Formulations are available for mass wave soldering of bare copper and plated circuit boards, spraying, or wave fluxing can be utilized to apply Qualitek fluxes.

381F
No-Clean Flux designed for lead free applications. Flux is designed specifically for high temperature lead free alloys. It provies the fluxing activity levels that promote fast wetting action and maximum wetting spread. 381F flux eliminates skips and shorts often experienced in wave solder assembly. Main Features: • Excellent wettability • Non-conductive non-tacky residues • Compatible with lead free & leaded solder systems.
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358NVOC
No-Clean VOC Free Flux
All of the above features plus this formulation is halide free and VOC free.
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775F
Water-Soluble Flux designed for lead free applications. Main features: • Excellent wettability and High Activity • Minimal icicling and bridging • Immediate cleaning not required • Compatible with lead free and leaded soldering systems.
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735VF
Water-Soluble VOC Free Flux designed for lead free applications: Unique activator permits exceptional wetting on a wide variety of metallic substrates. Leave joint very bright and shiny.
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Flux Packaging Options:
Fluxes are sold in 1 gallon, 5 gallon containers and 55 gallon drums.