COEX FILM and LINER

Coex films are there and five layer polyethylene films that present great advantages with its barrier properties. Coex films offer much greater flexibility with high strength, toughness and processing benefits. The different kinds of resin like EVOH, nylon (PA), PP (polypropylene) and Polystyrene (PS) can be used in production of coex to provide barrier properties to moisture, oxygen or other chemical substances.