DeanF

Looks like a Ross or TJ Maxx.

You know, I've have wondered about tack cloths themselves with the sticky wax I think it is, if they could be a problem, but I could see where they could actually spread contaminants. Thanks!

Really appreciate all these suggestions, everyone. Model has been stripped, but before I get try again, I think I'll try wiping with the alcohol on a test piece and see how that goes. I've got some of those little alcohol wipes as well. Great idea. A new tack rag is definitely in order as well.

Hey, I really appreciate the replies, thank you! Lots to think about and I'm now re-thinking of everything that had contact with the body. I will say though I tend to agree that the gloves are probably less likely to be the source since yes, the body was handled all over with them and the spots are only on the roof. I actually masked off the exterior with a plastic bag and masking tape, so there are two more potential sources. In addition to that I used a tack rag kept in a sandwich bag immediately prior to spraying. I like the idea of wiping down with isopropyl alcohol or mineral spirits, what do you use to wipe it with that won't leave lint? I believe prep is the foundation for a successful paint job, so I'm still open to any suggestions. No air fresheners, and spray painting was done outside, so maybe something in the air. The spots' appearance would seem to suggest something airborne, although at that point it seems like it comes down to bad luck. Really, I didn't think that Tamiya spray was quite that sensitive to contamination, maybe it is and I just haven't come across the discussion. Happens to me often enough that I almost expect it, just not two in a row and other projects get delayed. Really appreciate the advice!

Hi, lots of great paint jobs here, I hope someone can tell me what I'm doing wrong with Tamiya spray paint. On the first coat of Tamiya White Primer, spots developed where the paint pulled away a bit. This occurred on the model prior as well, although it was with Metallic Blue on that one. I did search but could not find this particular issue with Tamiya paint. Similar discussions lead me to think it's contamination, but the bodies were sanded, washed in water with Dawn, thoroughly rinsed with clean water, then handled with nitrile gloves. This has happened occasionally in the past, but two in a row now make me think I'm missing something. I'm not exactly new at painting, but I sure would like to learn how to avoid this in the future. I appreciate any advice. Attached an image of the spots on the roof.