Kester 24-6337-8800 50 Activated Rosin Cored Wire Solder Roll, 245 No-Clean, 63/37 Alloy, 0.031 Diameter

This is the good stuff. Its more expensive than most solders, but the results are well worth it. I love the even melt of the lead and tin in this solder and the rosin is just enough to easily wet the joint being welded. It melts at a reasonable temperature for hand soldering and wicks easily into plated through-holes providing a strong, reliable weld with ultra-low resistance. Wish it came in a thinner wire, but Kester is much higher quality than other solders I have used that were thinner.

Es la relación estaño plomo que tiene el punto de fusión más bajo, para soldar componentes delicados sin dañar los circuitos impresos o flexibles. Viene en un envase de cartón, no muy sólido, que es bueno conservar, para evitar el contacto con la piel, pues contiene plomo. El flux lo tiene internamente y fluye muy bien, es mi marca preferida, sin duda.

This is really excellent solder. It arrived fast

I know its not politically correct to say this but wow - what a relief to get back to a good tin-lead solder vs. the no-Pb stuff I struggled with. Just could not make it work with my controlled temp Weller station. I love this Kester alloy.

Kester is the best stuff out there I think. This is a nice messless solder.

Just the right size and melt temperature.

cheap solder, makes soldering annoying and painful. good solder makes soldering fun. Kester. Buy it and enjoy soldering again. Lays so wet and smooth, llllllloooooooovvvvvvvvveeeeeeeeee it.

Good Solder -

I do a lot of soldering repairing pinball and arcade machines. Usually, run through a couple of these spools a year. This is the best there is, been my go to for nearly 5 years now.

Easy to work with. Flows beautifully!