Interlux coatings coverage charts Annette DiOrio January 21, 2020 15:09 Updated D.F.T. - Dry Film ThicknessCoverage estimates are theoretical; your coverage may vary.1 mil = 1/1000th of an inch25.4 microns = 1 mil Related articles Choosing the right roller cover What size bilge pump do I need? Can TotalBoat TotalGold be used for continuous underwater use? What is your return policy? Paint brush basics Comments 0 comments Please sign in to leave a comment.