PET-LDPE Foil Laminate Materials Reliable, High Performance and Cost-effective PET/LDPE refers to the most fundamental foil structure in the flexible packaging industry. PET film works as the outside print substrate layer, and LDPE film works as the inner sealing layer, with inks trapped between to achieve a better food safety conditions for various products. OUR … Continue reading PET/LDPE Foil Laminate Materials