I too am a rank amateur, but have read a lot and also have the video on spray painting that the Auto Body Store sells (got this site from the list awhile back: http://autobodystore.com). I use an epoxy primer from PPG, the video recommends either this or etching, which I have not used. Catalyzed is probably the same, but check with your supplier. Gary Shea wrote: > > I buy the panel warping concern, although MIG is pretty cool as welding > goes. I'm curious about your mention of "etching or epoxy" primer. I > remember that the zinc chromate (?) primers were called "etching", but > they're not available any more as far as I can tell. Are there others? > And is an "epoxy" primer the same as a "catalyzed primer"? I have been > using the Western catalyzed primer with good results, but have never > heard of "epoxy" primers. Then again, I'm a rank amateur! > > Gary > > On Tue, 15 Jun 1999, Stuart MacMillan wrote: > > Welding the seams is definitely a bad idea. First, you will warp all > > the flat panels, second, it will take a lot of grinding and filling to > > make it smooth, and last, you will make any future repairs where panel > > replacement is required nearly impossible. > > > > Sand blast, treat with a chemical rust killer, prime with etching or > > epoxy primer, and fill partially with a professional type body seam > > sealer for looks before painting if you like. -- Stuart MacMillan Manager, Case Program 800-909-8244 ext 208 Getting your share of the Net yet? http://www.cobaltgroup.com http://www.casedealer.com/demo http://www.caseihdealer.com/demo |
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