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EXTENDED FOR A LIMITED TIME: 10% Off Solder Wire & Bars on orders over $500 – Online Only Until 11/15 – Use Code SOLDER10

Kester Solder Wire: Setting the standard in solder wire performance and reliability

Trusted by professionals in electronics, aerospace, and medical industries, Kester delivers solder wire that ensure precision and durability. Whether you need reliable soldering for high-volume production or precision applications, Kester Solder Wire has you covered.

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Why Choose Kester for Solder Wire?

  • Kester 275: Provides superior wetting performance with colorless residues, minimal spattering, and compatibility with both lead-free and leaded alloys
  • Kester 245: Complements low-residue liquid fluxes, ensuring highly reliable and visually clean assemblies without cleaning
  • Kester 44: An industry-standard rosin flux wire, perfect for challenging surfaces like oxidized copper and highly reliable soldering applications

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