Pvc Granules Pvc granules are used in the plastic industry and the manufaction process of pvc granule occur by the extruder machine. Pvc granules are classified into different grades accourding to the pvc usage and precentage of carbonate, plasticizer and lubricants. Application of pvc granules: Used in the polymeric industry such as hose, tablecloths, toys, pipes and fittings, telecommunication cable coating, credit cart. medical equipment, packaging industry and flooring.