LLDPE has excellent tensile strength, tear resistance, and chemical corrosion resistance. In the application of packaging films, its high strength and tear resistance can effectively prevent the film from breaking during use, and it is suitable for packaging heavy or sharp objects, such as industrial product packaging. In the field of agricultural films, it can better resist the erosion of wind, sun, and field chemicals, extending the service life of the film and reducing farmers' use costs. In some special industries that require high - strength films, such as chemical product packaging, its chemical corrosion resistance can ensure that the film is not corroded when in contact with chemical substances, ensuring the safe transportation and storage of products.