I recently picked up a syringe of Chipquik SMD291 tack flux to play around with, I’m just getting into doing smd stuff… and I find myself using it for just about everything because it’s so easy to use, works a treat, and is fairly easy to clean up. What flux do you like to use? Do you have different ones for different uses, or do you tend to just use one for everything?
I prefer liquid flux when I’m using a soldering iron. I bought a few small bottles of Circuitworks CW3220 No Clean Flux a while back off Amazon. It’s just someone repackaging a giant, commercial sized bottle into smaller bottles with syringe tips, but the flux works great, and it’s non-corrosive so if you don’t clean it then it doesn’t ruin your boards. Though, I always do clean my flux off.