Teardrops n Tiny Travel Trailers

I'm using some NT vinyl fenders on my TD build. From the get-go, I was worried about painting them. Well, I think I found the answer. I tested several primers and found one that seems to work. Epiphanes multi purpose primer. I scuffed up the surface with 180 grit paper, then applied the Epiphanes with a soft brush. Took 12 hours to dry. It has lots of body and is sandable. I plan to do a second coat with 400 wet sanding before the color top coat.

My only issue is the thickness of this stuff. I plan to thin it 5-10% in the future. This stuff should Work well on the other plastics.