POF heat shrinkable film is a bi-directional heat shrinkable film with high transparency, strength, toughness and high shrinkage l rate, which is formed by multi-layer co extrusion and secondary blow molding. In the packaging process, the shrinkage is stable and balanced, and no harmful gas will be produced. The edges and corners after packaging are soft and tough, which can effectively protect the packaged products. It is suitable for all kinds of automatic and semi-automatic packaging machinery. Available types: single piece, half fold. POF heat shrinkable film is a bi-directional heat shrinkable film with high transparency, strength, toughness and high shrinkage l rate, which is formed by multi-layer co extrusion and secondary blow molding. In the packaging process, the shrinkage is stable and balanced, and no harmful gas will be produced. The edges and corners after packaging are soft and tough, which can effectively protect the packaged products. It is suitable for all kinds of au