When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
As far as paint "attacks" - did you allow plenty of drying time between coats ?
....the 'base' paint must cure completely before applying the clear.
Putting them in an oven or under a heat lamp will accelerate the 'curing' time. :D
Yes, there was 4-5 days of drying PLUS some oven time (bout 30 minutes) at 200-250 * F and it attacked the paint anyway. It hit some worse than others, as near as I can tell the more coats of black I put on, the worse the clear coat attacked it. What's funny is I steel wooled the calipers down with 0000 steel wool and resprayed the black on top, and it didn't attack any remaining clear coat. Also, I only allowed 3 days drying time + oven heat on the calipers once between coats of black and it didn't attack it either. It has to be something in the damn clear coat...
As far as what kind of paint, it's Duplicolor 500* engine paint. It should hold up fine for the type of driving we do with the car. I wouldn't recommend it if you autocross, road race, or do anything else that expose the calipers to extremely high temperatures for long periods of time. From my oven experiment, 1 hour at 300*F is enough to soften the paint a little. It seems to handle temperature "spikes" much better, so for a street driven car it should be fine.
I'd have used higher temp paint, but couldn't find the gloss black in the higher temperatures.
cool.. i'm thinking about painting mine red since i have to rebuild all four anyways (all of them are leaking) ...well so says the 40 point inspection ;)