Adhesion promoter suggestions?

You got it dude. And I would suggest letting thinned epoxy sit a couple hours minimum if not overnight if you have the chance. Also let that epoxy sit in the gun for 20-30 minutes before you spray it.

Roger that. Let it set up before coating over it. Let it sit in the pot before spraying. I have heard this from my painter friend who follows the books and gets long lasting results.

. Thx!