Polypropylene is a semi-crystalline polymer which is used vastly due to its unique mixture of attributes, cost and ease of manufacturing. All grades consist of polymer, a neutralizer and antioxidants. Other additives like clarifiers, nucleators, slip additives, UV stabilizers, silica, talc, and calcium carbonate are added to impart specific functionality. Having several well-equipped petrochemical complexes, Iran is one of the most prominent and brilliant producers of Polypropylene in all over the world …