Introduction
HDPE is a high-density polyethylene with high strength, stiffness, and chemical resistance. It has good thermal stability and is suitable for applications requiring high durability. LOPE is a low-density polyethylene with lower density and higher flexibility.
Uses
HDPE is commonly used in the production of pipes, tanks, bottles, and agricultural films. It is also used in the manufacturing of playground equipment and outdoor furniture. LOPE is used in packaging applications, such as bags, films, and flexible containers.
Technology
HDPE and LOPE can be processed by extrusion, injection molding, blow molding, and rotational molding. They can be modified with additives to improve their properties, such as UV resistance and antioxidant properties.