PP lub cev muaj zog: tsis muaj tshuaj lom, tsis muaj ntxhiab, tsis qab, milky dawb, siab crystalline polymer nrog cov txheeb ze molecular hnyav li ntawm 80000-150000.Qhov ceev me me: 0.89-0.91g / cm3, nws yog ib qho ntawm cov khoom siv sib xws hauv cov yas.Muaj zog hydrophobicity: tus nqi nqus dej hauv dej rau 24h tsuas yog 0.01%.Zoo formability.
Cov khoom siv tshuab PP muaj cov crystallinity siab thiab cov qauv tsis tu ncua, yog li nws muaj cov khoom siv zoo heev.Qhov kev ua tau zoo tshaj plaws yog khoov qaug zog ua haujlwm.