Mega digi coat coatings and promotor for sublimation printing mega electronics 71 0068 printing onto a coloured surface may distort colours in the same way that printing a photo onto coloured paper effects inkjet printingto prepare a dark or black surface for sublimation printing the item must first be given a base layer of digi coat opaque white coating before applying the normal clear sublimation coating 13 1640 mega electronics 71 0068 digi coat opaque white coating