MrSchaeferPants
1/2 ton status
That's why POR-15 sells "Blackcoat" and that is what peeled off. Their products are 10% technology and 90% marketing.
If degreaser and then Rustoleum primer over fresh raw steel isn't good prep, then what am I supposed to do? (This was actually on my rock sliders, not my bumper, but what's the difference?)
This is true. I guess my line of thinking is, if a rattle can paint job can last a few years, it should last on a bumper too. Minus dings and scraps, it being a bumper and all. Being winter right now, surface prep and primer is half the work, applying the paint and letting it dry in the proper temperature and relative humidity is also important. I just painted my shock mount, and battery tray, only prep work I did was remove the loose rust, and wash it. 2 coats of rust reformer, 2 coats of gloss black enamel. 40 degrees outside and rainy (Washington). So I'll see how it goes.

Is there stainless steel plating? Wonder what a zinc-chromate plated bumper would look like. Or a parkerized bumper. Gun-finished bumper would be pimp. Go wheeling, come back hose off your bumper, and rub some Rem Oil on it. 
