ZH520J has been developed for coextrusion lines with a very high output and linear speed. The product allows an outstanding extrusion stability and thickness variation control; especially on cascade lines the product provides also a very high drawability and readiness to a two way orientation.
BOPP film produce with ZH520J feature good mechanical properties, high impact strength and puncture resistance, even at low temperatures. The films from an excellent barrier against moisture,
odours, oils, fats and oxidation and feature high transparency, high gloss and good printability after corona treatment.
Coextruded film with a thickness of 20 to 40 µm is used for the automatic packaging of bakery products, snacks and pasta as well as for the overwrapping of boxes and cigarette packets.