I have a customer who has an old sheet of MDO (1 sided) and he asked if we could paint/prime the back to use for the new graphics - a full 4x8 digital print. Obviously I'm trying to push him in the direction of new material for a couple of reasons - 1: the finished product will look 100% better & last longer and 2: I don't even think the material will adhere to the second side even if we do paint it. Does anyone know if the material will adhere and if so do we just need to prime & paint? Thanks for the help & all of the great info on this site!