TIANJIN WINALL NEW MATERIAL CO., LTD.

Polyester film is a high-strength, high-rigidity packaging material widely used in composite packaging and printing. This product boasts excellent heat resistance, dimensional stability, and printability, making it suitable for demanding packaging structures such as snack bags, coffee packaging, and pet food packaging. Both standard transparent and metallized films are available, offering good barrier properties to help extend product shelf life. Suitable for high-speed lamination and printing production lines, it is one of the core materials for mid-to-high-end flexible packaging.