Polymers - PP, HDPE, PC, PVC, TPU, PA, PEEK, LCP, EVA, PS .The Mikro® UMP Attrition Mill is a high speed cutting mill designed for the fine size reduction of plastics, polymers and fibrous materials that do not respond well . The UMP Attrition Mill is designed to grind heat sensitive and soft materials without the need for liquid nitrogen or chilled air. . Polyethylene Terephthalate (PET).mill for grinding of pet pa pe polymer,Recycling of Polymer Materials - PolyregionFeb 19, 2015 . PET bottles. 13 %. PS/EPS bottles. 11 %. PVC foils 4 %. PVC bottles. 6 %. Municipal waste. Western Europe - 2000. Usage of polymeric materials ... dirt and moisture on particle surface; particle size; conditions in collecting container. -. ← Charging →. +. PVC. PET. PP. PE. PS. PA. Treatment of plastic.