Polypropylene isiri muchetura, isinganhuhwi, uye isinganakidze mukaka chena yakakwira crystallinepolymer ine nzvimbo yekunyungudika inosvika 164 ~ 170° C, density ye 0.90-0.91g/ cm%, uye molecularweight inosvika 80,000 kusvika 150,000. Ndiyo imwe yemhando dzakareruka pamhando dzese dzepurasitiki parizvino. Yakanyanya kugadzikana kumvura, uye mwero wayo wekutora mvura mumvura kwemaawa makumi maviri nemana ingori 0.01%6 chete.
