Oyaide 4.7% Silver Solder

Oyaide 4.7% Silver Solder

The SS-47, the Oyaide original hi-fidelity solder, is produced in order to maximize the capacity of cables and connectors by eliminating its sound character. After careful consideration of the importance of the contact and joining area, Oyaide finally achieved to produce the high-fidelity audio specialized solder.

They have tried to improve the quality by always selecting the best material. There is 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 our consideration of flux, it achieved to restrict the corrosion of the surface and residual chlorine to less than 0.12%. In addition, by containing special material, the flux of SS-47 has an 83% fast-spreading ratio which indicates great workability.
SS-47 is the ultimate solder that extracts the maximum performance of components and actualises stress-free craftwork.

Made in Japan by Oyaide

Available in both 50g and 100g quantities.

PRICE (20g approx. 4m)
£16.67 + vat + p&p

PRICE (50g approx. 10m)
£25.00 + vat + p&p

PRICE (100g approx. 20m)
£40.00 + vat + p&p

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