What are the different materials used for agricultural plastic products?

Agricultural plastic products are made from a variety of materials, primarily polyethylene (PE), polyvinyl chloride (PVC), and polypropylene (PP). These materials are chosen for their durability, flexibility, and resistance to environmental factors. Polyethylene is widely used for its strength and UV resistance, making it ideal for greenhouse films and silage covers. PVC is valued for its rigidity and chemical resistance, often used in irrigation pipes and fittings. Polypropylene is appreciated for its resistance to chemicals and high-temperature tolerance, suitable for mulch films and storage containers. Other materials like polyethylene terephthalate (PET) and biodegradable plastics are also used in certain applications, with PET being strong and lightweight, and biodegradable plastics being environmentally friendly options for short-term use.