Silver Solder

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JOHNSON Silver Solder 10 or 20 feet

High End Audiophile Solder.  Johnson's IA-423  is a "ternary eutectic" alloy, i.e., a composition comprising its three component elements (tin, silver and copper) that both melts and  flows at a single low temperature, 423°F (217°C). Practically speaking, eutectic alloys are shinier, stronger and have a tighter, more refined grain structure than near-eutectic or non-eutectic compositions. As a result, IA-423 is becoming a highly desirable replacement for the lead-containing solders used in electronic assemblies, printed circuit boards and many other high-tech soldering applications. Audiophiles also claim that IA-423  is the best sounding solder they've ever heard,  possibly due to its improved conductivity, owing to both its high silver and copper content. Solder wire is .032" in diameter with a Rosin flux core. This solder is 4.7% Silver and 1.7% Copper & 93.6% Tin.   This solder be used in conjunction with Flux Paste (preferably Cardas), to improve the solder's workability so it flows easily. (Audio/Amp) 4.7% Silver Content. Diameter = .8mm (20awg)(.032 in)Your order is a cutting from a large spool.  Photo is representative only. 10 ft. $9.25 20 ft. $18.00

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