Polymer Grinder And Pulverizer | Products & Suppliers - GlobalSpecDescription: Pulverizing of Granules from Materials and Compounds With the PolyGrinder®, type PMM, high quality powders are gained for masterbatch production and compounding. The optimum particle size of the end powder guarantees a good mixture and adhesion of the. Equipment Types: Pin / Universal Mill.crusher buy for polymer production, manufacturing materials | DoRecyclingJan 26, 2015 . There is not much of a difference whether you buy a stainless steel crusher, plastic nylon , a crusher with mixed manufacturing materials from steel to plastic, aluminum and even fiberglass. What you need to look at is the overall quality and durability of the crusher as well as the popularity.