A variety of high barrier Films: BOPP, BOPET, BOPA, used for protection against penetration of gases: oxygen, water, and for prevention of leakage of gases like nitrogen (MAP), water, or various aromas.
Films are available in a variety of barrier levels in accordance with the application and sealing technology. Some are coated with barrier material (PVDC or ALOX metallization, etc.) and some feature internal EVOH layer that provides the barrier.
High barrier Films are sold for “mono layer” use, or in a multilayer structure with options for sealing, printing, sterilization, and more.