- Location
- Columbus, In
What prep work needs to be done with the bare metal? I have the paint and self etching primer already do i need any sandpaper or scotchbrite pads. I've never really painted anything metal.
When I got my factory skids, gas and front, they came with a black coating on them. I roughed them up with some scothbright pads, used prep-sol to wipe them down, could also use laquer thinner but nothing petroleum based, or even alcohol. Then I used standard red rustoleum rattle paint, 4 coats, left it in the sun so it got pretty warm between coats, spent the whole day. From then on it was just a matter of cleaning up the rock rash and putting another couple of coats on.
I just did my rear tomken bumper this afternoon, been two years, but the rust was busting out in a few places, did a quickie this time, still have some powder coat on there but I used a 200 grit in my drill to get most of it off then hit it with 3 or so coats of Krylon Rust Tough, we'll see.
I just walked out and checked it, it's about 50-60f here and a tad damp out but the finish came out OK, more glossy than I like but thats all that I had handy. It's not real hard yet but should be OK as long as it has a few days to cure in Non freezing weather. The last time I did was 40F and I used a heat gun to warm the bumper up before I painted then used the heat gun to help it dry, sat out there for 50 minutes playing it back and forth.