is it ok to spray directly onto plastic or have a primer coat?
Posted 25 August 2013 - 01:56 PM
All paint likes a primer coat. It helps it to stick to the surface better. I've had brush paint on bare plastic just flake off. Now I primer everything, including parts I brush paint.
Posted 25 August 2013 - 02:11 PM
No, you do not have to , you will get better results if you do.