What are the different materials used in agricultural plastic products?

Agricultural plastic products are made from a variety of materials, primarily plastics, to enhance crop growth and protection. The most common materials include polyethylene (PE), polyvinyl chloride (PVC), polypropylene (PP), and polystyrene (PS). Polyethylene is widely used for its flexibility and durability in applications like greenhouse films and silage covers. PVC is valued for its strength and is often used in irrigation pipes and greenhouse structures. Polypropylene is appreciated for its resistance to chemicals and is used in crop protection covers and nursery pots. Polystyrene is known for its insulating properties and is used in insulation boards and cold frames. Each material offers specific benefits tailored to different agricultural needs.