MDF lacks the knots, loops, or grain of actual wood and is, therefore, relatively simple to paint. It is utilized for household and commercial applications to customize one-of-a-kind cabinets or décor. The incredibly smooth surface of medium-density fiberboard, made up of tinny fibers, makes it the ideal surface for painting. Paint and veneers work well with MDF boards. Read on for more information about painting MDF sheets.