What Bottom Paint Can go Over Polyethylene?

Yes, you can apply bottom paint over polyethlene (plastic). We recommend applying an ablative bottom paint. (preferably ablative such as Cukote.

bottom paint primerYou should sand the boat with a 60 grit sandpaper, then wash it off with S-80 Cleaner and Dewaxer. After it is cleaned, you should apply 1-2 coats of 1277 bottom paint primer. Let it dry overnight and then apply the Sea Hawk antifouling paint of your choice.