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Description
Price: $55.59 - $45.00
(as of Dec 04, 2024 17:41:47 UTC – Details)
Kester 44 rosin flux is an activated rosin formula for use in flux-cored solder wire. Kester 44 rosin flux has virtually dominated the field of activated rosin core solders for well over four decades. 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.
Is Discontinued By Manufacturer : No
Product Dimensions : 2.5 x 2.5 x 2.25 inches; 1 Pounds
Item model number : 24-6337-0010
Date First Available : November 19, 2009
Manufacturer : Kester
ASIN : B00068IJWC
Industry standard for decades
Excellent solderability to a wide variety of metallization’s
High activity rosin core formulation
Leaves bright/shiny solder joints after reflow
Standard core 66 (3.3 percent flux)
Customers say
Customers like the quality, functionality, and ease of use of the electronic component. They mention it’s reliable, works well with SMD components, and is easy to handle. Some also say it has a great flow and is well worth the price. Customers also like the melt rate, shine, and size.
AI-generated from the text of customer reviews
Oscar S.December 4, 2024
Top-Notch Solder Wire: Quality that Lasts
You won’t be disappointed with this solder wire! It consistently delivers impeccable results with its shiny solder joints and minimal residue, making it the top choice for any soldering project.Even though it’s slightly more expensive than other options, the quality and longevity it offers make it a worthwhile investment. Don’t miss out on this exceptional product.
Amazon CustomerDecember 4, 2024
great solder
First time I used Kester 63/37 solder. The increased flux content (3.3%) and activity (M) make perfect solder joints every time.
JarheadDecember 4, 2024
Alpha Solder
Wow, a one-pound roll of this stuff is worth every dime it cost! Not just because it solders so well, but also because it’s made in a western country where it’s less apt to have toxic chems in some mystery flux brew. It has an IEC rating of ROM1, which is a moderately active rosin flux with halides. A whole pound is a lot for a hobbyist, but it’s stored in a wide mouth mason jar with a bag of desiccant, so it’ll do non-iso work for decades.
LJMDecember 4, 2024
Best. Solder. Ever.
I cannot state that enough – it really is the best. Throw the lead-free in the trash and get this. You will not be disappointed.It melts like butter, amazing flow and leaves a nice perfect shine. Itâs also easy to clean up with alcohol after soldering. You get so much for the $$ in both quality and quantity. It is a LOT of solder!
ShirleyDecember 4, 2024
Very Good
It works very well. I had no issues using this solder. It came perfectly coiled and packaged. My only issue was the tape they used to secure the spool inside the cardboard container. It is secured with a packing tape. This tape was impossible to remove without damaging the paper label on the spool. So now the spool has no information on it. It is a simple fix with a pen. However, I prefer the factory print over my own atrocious handwriting. That is literally the only negative and that is a small gripe.
D. RhodesDecember 4, 2024
Worth the extra money
I had always used the cheapest solder I could find until I had some instruction from an electronics teacher with some good quality Kester solder. The difference is huge. I had some cheap solder with Chinese writing on it and tried it side by side with the Kester and the ease of use is very noticeable. This stuff melts more easily, flows where it should, and doesn’t make those nasty blobs with tails. I had been thinking I was doing something wrong getting ugly solder joints. Turns out crap solder makes crap joints. Kester solder (with the right ratio) makes excellent solder joints.
LuisDecember 4, 2024
Soldadura de estaño
Le doy esta calificación porque veo que la presentación no es igual al de la imagen de portada de la tienda, no sé cuál es la calidad, pero pienso que debe ser buena
JACDecember 4, 2024
Kester is the very best..
What can I say, this is the Best of the Best. This 1 lb roll will last me forever. Went with very small diameter for surface mount components. Connections shine after cooling not dull.