Flux Data Sheets & MSDS

NC-264-5 is a new generation resin-free, halide-free, wave solder flux designed to enhance wetting and prevent bridging during the wave soldering process. Based on the popular 263 series fluxes, NC-264-5 offers the same enhanced activity level, as well as lower surface tension than other flux chemistries. NC-264-5 performs well with bare copper, solder coated and organic coated pwbs, leaving negligible post-process residues that are nonconductive and do not require post-process cleaning. NC-264-5 has a unique chemistry and a wide process window making it a drop in for your computer and control assembly electronics.

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 NC277 Liquid Flux is a VOC-Free flux that is as electrically safe as an alcohol-based flux and has a medium residue that is suitable for long thermal demands. A medium-solids flux, NC277 is designed for large server boards that may be palletized to achieve top side fillet formation. NC277 can withstand the high thermal preheats required for palletized selective soldering. NC277 provides a broad activation range, proving to be an excellent flux for a variety of process parameters and applications, including lead-free wave soldering with tin-silver-copper, tin-silver, tin-copper, and other alloys. NC277 also passes IPC SIR in an air-dried state. NC277 offers low post-process residues and has proven to reduce preventative maintenance requirements for spray fluxing applications. While designed to be a no-clean, non-visible residue flux, NC277 can be cleaned if critical to the product application.

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 WS715M is a neutral alcohol based, organically activated, rosin-free, water soluble liquid flux designed specifically for wave solder applications. Though designed for application via foam fluxer, WS715M may also be applied by automated flux sprayers, dipped, or brushed on with favorable results. WS715M is a buffered flux that has a wide activation range and good wetting characteristics that produce bright shiny solder joints. WS715M performs well with bare copper, solder coated, and organic coated pwbs. Since WS715M flux is still active post-process, all residues must be removed from pwbs.

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