I have finally got my cabinet painted with oil based rustoleum, semigloss black. 4 coats on top of 3 coats of kilz oil base primer on MDF. On the black, sanded with 400 grit sandpaper between coats. I am very happy with the smoothness of the paint. One question however, it seems that the paint is still somewhat easily scratched. It has had 2-3 weeks of dry time and I noticed I have marked it up in several places just working on and around it. I plan to get artwork, however I may not get a whole covering, and just have several pieces of artwork that are individually installed. Has anyone had any luck using a spray based lacquer or some kind of protective coat, or is this going to open up a bigger can of worms? Appreciate anyone's input that has maybe tried this and what your thoughts were.
Thanks..