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1.0mm 4.7% silver, 4N 99.993% pure tin. 1.7% pure copper. Pb free. RoHS compliant. Made in Japan.
Excellent performance. Easy soldering with flux core. Factory roll in retail packaging. 100 gram roll.
SS-47 is the Oyaide original hi-fidelity solder, produced in order to maximize the capacity of cables and connectors by eliminating sound character. After careful consideration of the importance of the contact and joining area, the craftsmen at Oyaide have achieved a high-fidelity audio specialized solder with outstanding characteristics and specs.
The Oyaide factory continues to improve quality by always selecting the best materials for its products. There's no exception about this audio grade solder, SS-47. Compared to general solders which usually contain 3N (99.9%) pure tin, SS-47 contains 4N (99.993%) pure tin achieved by excluding impurities to the maximum. Furthermore, 4.7% silver and 1.7% copper are contained for the purpose of improvement of electric conductivity and durability.
As a result of adding flux, corrosion of the surface and residual chlorine is less than 0.12%. In addition, the special flux material of SS-47 has an 83% fast-spreading ratio for great workability.
SS-47 is the ultimate solder which extracts maximum performance of components. Discover new DIY projects with Oyaide SS-47 Silver Solder!
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