Currently, FFS three-layer PE films are the most popular packaging solutions among large industries with automatic lines and high speed. Owing to its advantage of less initial investment, three-layer PE films are deemed more cost-effective compared to ready-made bags and other types of packaging. Also, converting film to bag by machine allows more control over shape and final preparation.

Owing to features such as higher resistance at lower thicknesses, higher friction coefficient, better sewing capacity and less adhesion of the inner layers in the FFS film compared to the conventional films, they are considered the leading product for the packaging industry. Due to the multi-layer nature of this type of film, altering the features of the layers of the film can lead to customized products, tailored to the technical needs of the consumer.

FFS three-layer films are readily applicable for packaging petrochemical products such as polyethylene and polypropylene (LDPE, HDPE, LLDPE, MDPE), powdered chemicals such as chemical fertilizers, food products such as sugar and flour, and animal food, and in general any material in powder and granular form.