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    Kester 24-6337-6403 | Sn63/Pb37, 331 Water Soluble, .031" diameter, 66 core, 1 lb. spool, Case of 25 rolls

    by Kester
    SKU K-2463376403-CS25
    Satisfaction Guarantee

    The Kester 331 Organic Flux is a water soluble formula for use in flux-cored solder wire. The flux is more heat stable than most organic fluxes, resulting in minimal smoke and odor. The residue can be completely removed with a simple water rinse.

    Kester 24-6337-6403 Features:

    • Sn63/Pb37, 66 Core, 031"dia
    • Excellent solderability to a wide variety of metallizations
    • Easy residue removal in DI water
    • Compatible with leaded and lead-free alloys
    • Melting point: 361° F
    • Classified as ORH1 per J-STD-004


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    Made in the USA