• Compatible with all common Pb-free and SnPb wave soldering alloys
• Superior hole fill
• No post-soldering green corrosion
• Low degree of solder balling
• Non-flammable and non-corrosive
• Can be shipped as non-hazardous

WF-7745 is a water-based, VOC-free, halogen-free, no-clean wave solder flux designed for wave soldering through-hole, bottom-side surface mount and mixed-technology circuit boards. It performs well with both Pb-free and SnPb solders and processes. WF-7745 is non-flammable, dramatically reducing volatile organic compound emissions and eliminating special flammable storage conditions. WF-7745 easily passes the IPC TM-650 copper mirror test. It also passes the IPC TM-650 copper corrosion test, showing no evidence of green. This high degree of corrosion resistance is virtually unheard of with water-based no-clean fluxes. Even with this high degree of corrosion resistance, WF-7745 solders as well as many halogen-containing, low-solids, no-clean fluxes, yielding superior hole-fill and reduced solder balling.