7-11 layers of PA/PE General Barrier Thermoforming Film
Stretch co-extrusion film is superior to ordinary stretch film in terms of tensile properties, self-adhesion, puncture resistance, etc. by virtue of multi-layer co-extrusion technology. It is suitable for heavy, high-value or automated packaging needs.
The main components of co-extruded stretch film are 7-11 layers of PA/PE. It is widely used in packaging frozen foods and seafood. It is generally transparent, but can also be made into other colors such as red or black.