Grrrmachine
Member
- Messages
- 199
Planning on patching a few holes in the floorpan that the previous owner of my car drilled in. I've got to grips with my MIG now, I can butt-weld two thin panels together, and now I want to tackle these holes.
But once I've got the actual metal in welded, what chemicals should I use afterwards? I'm a bit confused about etch primers, seam sealers and underbody coaters, and whether I should be using just one, or all of them, for this sort of repair.
But once I've got the actual metal in welded, what chemicals should I use afterwards? I'm a bit confused about etch primers, seam sealers and underbody coaters, and whether I should be using just one, or all of them, for this sort of repair.