ok not a car question but..
I have some cast iron baseboard radiators that I would like to refinish.
I have removed most all of the old finish and re-primed and coated with a gloss rustolium oil paint.
the problem is that I have a lot of scratches and unevenness.
I’m looking for a filler that I can apply that can withstand 200deg F.. most likely it wont be above 180.
something I could apply right over my paint with a little sanding would be great.. I would rather not try to strip again..