1) lub zog ntawm polypropylene fiber ntau feem ntau yog siab tshaj qhov dav dav fiber ntau, thiab nws lub zog tawg yog ze rau ntawm polyamide 6, siab dua li ntawm pneumoides.2) polypropylene fiber ntau muaj tshuaj zoo stability.3) polypropylene fiber ntau muaj hygroscopicity tsawg heev. Nyob rau hauv ib txwm kub thiab siab, cov av noo regain tus nqi yog ze rau 0. Nws yeej tsis nqus noo noo, tab sis nws muaj ib tug tshwj xeeb haum haum nyhuv.4) polypropylene fiber muaj zoo anti-mildew thiab anti- npauj kev ua tau zoo, thiab yog nyob rau hauv ib txwm siv. Vim tias nws tsis nqus dej noo, nws yog qhov nyuaj rau cov qoob loo zoo thiab cov pwm kom ciaj sia, thiab nws tsis yooj yim rau kev siv txhua hnub ua rau cov tawv nqaij ua xua.5) polypropylene fiber muaj antistatic kev ua tau zoo.6) polypropylene fiber muaj acid kuj, alkali tsis kam, organic tshuaj hnyav tsis kam, tsis muaj noo noo nqus, ua rau hauv lub lim caij, dej ceev ceev, siab pom tus nqi ntawm polypropylene. 7) fiber ntau qhov tseeb. fiber ntau muaj qhov tsis zoo xws li kub tsis kam, tsis zoo hloov mus rau qhov kub thiab txias, uas ua rau muaj qee yam teeb meem rau spinning.