I-PPR-MT75 iyi-polypropylene ye-copolymer engahleliwe. Ngokusatshalaliswa okungahleliwe kwe-co-monomerI-ethylene engxenyeni ye-polypropylene chain, i-PPR-MT75 inokukhanya okuphezulu, ukumelana okuhle nokushisa kanyeukucutshungulwa kokufakwa komjovo. I-resin ifaneleka kakhulu ekukhiqizweni kokudlaisitsha/izinkomishi zodonga ezincane.