... and ISO Plastic crush The plastic pulverizer can also be used for a wide range of raw materials, like HDPE, LDPE, flexible/rigid ... be used for a wide range of raw materials, like HDPE, LDPE, flexible/rigid PVC, polypropylene, polystyrene, polyamide, polyester, copolymers, ... from overseas, the SMP-400 is widely used in the plastic, mining, chemical, metallurgical industries for milling especially for ...