Reddit reviews LA-CO Regular Soldering Flux Paste, 1lbs

We found 1 Reddit comments about LA-CO Regular Soldering Flux Paste, 1lbs. Here are the top ones, ranked by their Reddit score.

Super detergent action cleans as it solders; non-acid, non-toxic, lead-freeContains no zinc chloride; use with all lead-free and common soft soldersFor use on copper, brass, galvanized iron, lead, zinc, tin, silver, nickel mild steel, terne plate, and malleable ironMeets mil. Spec. Mil-F-4995 type II; super detergent action cleans as it solders

Check price on Amazon

1 Reddit comment about LA-CO Regular Soldering Flux Paste, 1lbs:

u/rdiss · 3 pointsr/StainedGlass

I've done this a few times, mostly with large pieces too big to finish quickly, so the back side starts to corrode, making it really tough to solder.

I recently found flux with some kind of detergent in it and it worked better. Not perfect, but it was certainly easier.

And as previously mentioned, steel wool. Or even a careful knife blade to scrape off the green stuff.

Good luck.