Hi, few days ago I ordered my first film and activator, both not arrived yet, I am planning doing some little tests with it, because I am planning painting an ABS plastic enclosure speaker.
Is it really necessary painting a primer before dipping it? or is it enough by just sanding it with a medium grain sand paper? (making the plastic a little coarse/harsh) I feel like I can coarse a little the surface, then I hydro paint it, and then I apply a clear coat for durability. Thanks.