Metallized PET Film ( VMPET Film) is a polyester film coated with a thin layer of aluminum by a vacuum aluminizing process. It offers the glossy metallic appearance of an aluminum foil at a reduced weight and cost and has excellent gas and light barrier properties, good moisture resistance, heat resistance, and good film stiffness. It can be widely used for Food packaging, including snacks, cookies, coffee, milk powder, tea, and so on, medicine packaging, decorative material, and also for specialty applications including insulation and electronics. It is normally used as the middle layer of lamination film.