alot of work/projects were slow the winter following the 911 bombings. but schools were using the tabacoo setttlement $ to put fences in right and left, and even where fence wasnt needed. so thats almost all i did, (16ga - .120 wall sq tube panels. built from scratch using .030, .035 innershiled. i had the red kooliaid looking stuff, in a yellow weed pump sprayer, sprayed it all over the jig, and areas to be welded. worked goodt. biggest problem it made mess of ur gloves. keep designated pair, always moist contamined though.
so the recipe/ingrediant in it 20 yrs ago was good. spatter didnt stick, the powder coater sprayed them off before he did his thing. i think it was "weldkleen 350", but not sure. and the inspectors were checking. got called on using some 1.5" sq rails w/ rust pitting from sitting wet in pile to long. so it worked on the lower sizes/amperages i desribed anyway, never tried it on heavier. worked on galv of the same, too