... flatness PRODUCT APPLICATIONuse for: publications cover Eg: Magazines, Books, Paper bags, Maps, and publicity materials PackageEg: Wine, Food, ... Medicine, daily consumer goods AdvertisementEg: Advertisement paper, Board, Drawing, Document, and Photos SPECIFICATION & PARAMETER MATERIALSurface layer ... : 27μm(15+12) 30μm(18+12) Paper core: 25.4mm (1 inch),58mm(2.25inches),76mm(3 ...