Polyethylene (PE) thermoplastic plastics
PE is currently the world's largest production and most commonly used thermoplastic plastic.PE is a typical non-polar, crystalline polymer material with simple, regular and smooth molecular chain.PE plastics are widely used because of their stable chemical properties, low water absorption, high dielectric properties, non-toxic, tasteless, easy access to raw materials and low price.According to different polymerization methods, it can be divided into several types, such as low density polyethylene (LDPE), high density polyethylene (HDPE), linear low density polyethylene (LLDPE), etc.LDPE and HDPE are two kinds of resins commonly used in injection molding.