Cabinet Coat is designed to adhere to plastic, metal, and urethane surfaces without a primer, but laminate and melamine surfaces must be sanded prior to painting. I haven't heard of this glaze that you’ve discussed, is this a thing that would try this to MDF? the majority of the cupboards http://interiordesignkitchencabi82580.designertoblog.com/15951007/5-simple-statements-about-can-u-paint-mdf-cabinets-explained