What is everyone using for painting the backside of their composite parts?
If you prime them, which primer do you use?
Why are you needing to paint the backside of your parts?
i use ppg dp90.its a black epoxy sealer primer.
the only thing that I have painted the backside of my composites with is a heat resistant silver paint on parts that are close to heat sources. It doesnt stop heat from transfering to parts but it does help reduce the chances of problems, I was put onto it by a friend of mine that worked at Honda F1. It helps with reducing the risk of delamination due to heat I have found.