PA SYMMETRIC CO-EXTRUDED FILM

Symmetrical co-extruded film is made of PA, PE and other materials through symmetrical multi-layer co-extrusion process (such as PE/Tie/PA/Tie/PE structure). The symmetrical design ensures the film is flat and non-curling, with double-sided heat-sealability. It also features excellent properties including high tensile strength, puncture resistance, oxygen and moisture barrier, as well as high and low temperature resistance.