tooling-gel coat ate through the clear paint and primer underneath so my question is which paint can I use that won't be eaten by-tooling-Gelcoat? help

The tooling gelcoat is polyester based with hight styrene content, basically it acts like a paint stripper.
The only coating suitable for these kind of gelcoats are 2k, basically paint with hardener which have high chemical resitance
I did the same mistake a year ago