I-Polypropylene iyi-crystallinepolymer engenabuthi, engenaphunga, futhi engenambitheki emhlophe ephezulu enephuzu lokuncibilika elingu-164~170° C, ukuminyana okungu-0.90-0.91g/ cm%, kanye ne-molecularweight engaba ngu-80,000 kuya ku-150,000. Ingenye yezinhlobo ezilula kunazo zonke zepulasitiki okwamanje. Iqinile emanzini, futhi izinga layo lokumunca amanzi emanzini amahora angama-24 lingu-0.01%6 kuphela.