Metallized Polyester Film

Sarafil metallized polyester film is the best solution when it comes to high gas barrier levels and aroma & flavor retention.Due to its high surface energy a high metal adhesion as well as good homogeneity of the metal layer is achieved, leading to high oxygen and general gas barrier as well as a significant improvement of the water vapor barrier.Sarafil PET film offers a variety of adhesion promoting Polyester film along with combinations of plasma gases to get excellent metal adhesion and good homogeneity of the metal layer is achieved, leading to high oxygen and general gas barrier as well as a significant improvement of the water vapor barrier.