SRA Soldering Products Solder No-Clean Electronics Flux Paste, Safe for Lead and Lead Free Assembly. Non Acid Flux for Electronic Circuit Boards (PCBs) and Electrical Wire Tinning. USA Made (2oz Jar)

I used to use normal rosin flux for soldering but this no clean flux is much better. Not having to worry about cleaning up your PCB after soldering is very convenient. I can a little bit of flux on all of the parts I'm going to soldering using a toothpick and I've had great results.

I prefer mg chemicals flux but bought this to try. Overall it’s not a bad flux but not something I’d personally buy again as I rarely use it. No complaints really cause it is decent quality

After reading some of the reviews about how hard this is to apply, I was a little hesitant.It works well. On a day to day basis, I'd rather use rosin based liquid solder, but a paste is so much easier to carry around.This paste is a bit stiff which makes it kind of hard to work with - it's about as stiff as Chapstick brand lip balm, but it's not terribly bad. In fact, I melted some of it down and filled an empty lip balm tube to carry this around in my portable electronics repair kit. Works like a charm.

Great flux. My first time using this brand and had no issues. Appreciate that it is no clean. I wouldn't hesitate to use it.

Works good to help solder ps4 hdmi