wyunway Solder Wire 63/37 Tin/Lead with Flux Rosin Core for Electrical Soldering weight 1Lb(450g) 0.8mm(0.032)

The real beauty of this product is that it has a flux-rosin core so after you sand and clean the joint there is no need for additional flux. Less mess and fumes and really great soldered joints. If you do much soldering, then I would recommend that you try this brand. I think that you will like it!

Its great for low temp wire connections. will purchase again.

It is awesome

The solder flows well and provides a solid connection. It does what solder is supposed to do.

There doesn’t seem to be a lot of difference between various solders for electrical connections. From the picture on Amazon, it is hard to visualize its exact size. This brand is very thin. (See the photo comparing it to plumbing solder for copper pipes.) This makes it easy to solder small parts together. It is ideal for attaching supply wires to LED lighting strips or for fixing or replacing parts on a printed circuit board. I tried it out and experienced no unexpected problems. It contains lead so it isn’t RoHS compliant, and you should be sure to wash your hands after using it.

What can I say... its rosin core solder! Good stuff particularly for wiring and anything that might need a little flex (wiring harnesses, etc.). Good value for the dollar!

Occasionally, I tinker with various electronics (CNC, 3D printers, etc.) and need to do some soldering. This flux rosin core solder from wyunway is fairly thin at 0.8mm, but it works great for small electronics. It tins very well and flows nicely. This is very good solder.

I work with a lot of electronic circuits and use a lot of solder. This solder does what I need.