The PP Woven Bags and Rolls are made by weaving and knitting the ribbon-like filaments that are formed by extruding and stretching the polypropylene resin, the main raw material of PP woven bags. Polypropylene (PP) is a thermoplastic resin prepared by polymerization of propylene. They are made by weaving and knitting the ribbon-like filaments that are formed by extruding and stretching the polypropylene resin, the main raw material of PP woven bags. Polypropylene (PP) is a thermoplastic resin prepared by polymerization of propylene. PP Woven Bags and Rolls are made available by us for use in the various places as per the need.