Quick question.
I filled sunken inserts on my flash 2 years ago with minwax polycrylic and then went ahead and sprayed whole playfield with several coats of same.
Looked great...3 months ago found it chipping up in pop bumper area. So bummed.
I'm depopulating top of playfield again and I'm gonna spraymax 2k it.
I'm gonna get any loose pieces of the old clear off. Should I scuff the whole playfield then naphtha then clear?
Thx for any advice