Kester Sn60/Pb40, 44 Rosin, .031" diameter, 66 Core 1lb. | 24-6040-0027 Reviews

5.00 Rating 9 Reviews
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The Kester 24-6040-0027 44 Rosin Flux is an activated rosin formula for use in flux-cored solder wire. An outstanding performance feature of this flux is the "instant-action" wetting behavior. The high mobility and fast-spreading action of this flux results in more reliable production line soldering.
Just the facts for 24-6040-0027

High activity RA formulation
Excellent solderability to a wide variety of metallizations
Industry standard RA cored wire for decades
Classified as ROM1 per J-STD-004

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Curtis Trippensee
I initially talked with a rep @ Kester as to the best solder to use for my r/c applications. 5+ years later, I am still using it. Great advice and very good product.
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Posted 2 months ago
Ricky Hayes
I only use Kester Solder for my amps.
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Posted 1 year ago
Andres Santana
Excellent product, best service
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Posted 1 year ago
Anonymous
this solder is perfect 4 fpv drone builds. i used it on my 4" build & it flies great!
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Posted 1 year ago
Guest
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The real deal
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Posted 2 years ago
Michael K.
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great pricing and fast delivery!!
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Posted 3 years ago
Tom M.
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It's really holding it together, and allowing awesome electron flow...
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Posted 4 years ago
Ronald B.
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Kester is the best solder
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Posted 4 years ago