... ≤2100mmInternal Diameter: 76mm(3″),152mm(6″)metallized pet film Application:Laminated with printing object including books, magazines, pictures, catalogs, posters ... , leaflets;shopping bags, outside coating for wrapping box for food, ... 0%RH)cm3/m2·1atm·24hr0.88ASTM D1 printing 8u metallized pet film for packing