1, ubuntu be-polypropylene kuphela u-0.91g / CM3 kuphela (lelo poyester elingu-1.38g / cm3) Ngakho-ke, uma kuqhathaniswa ne-polyester geotextile, i-polypropylene Geotextile inendawo enkulu yokumboza ngaphansi kwamandla afanayo.
2, Ukwakheka okukhethekile kwe-polypropylene kwenza kube nokuphikiswa okuhle kwe-acid kanye ne-alkali, ikakhulukazi njengoba ukumelana kwe-alkali kungcono kunalokho kwe-polyester. Lapho isetshenziswa ekuvikelweni ngaphansi komhlaba, ukuqinisa, ukuqinisa amanzi kanye namaphrojekthi wokuvimbela ama-seepage kanye ne-alkalinity, umphumela wayo ungcono kunaleyo ye-polyester.
I-3, i-coefficy engxabano engaphezulu kwe-polypropylene fiber incane, ukungqubuzana okuphakathi kwemicu kuncane, futhi ukumelana nokugqoka kuhle. Ukusebenza kwe-anti-vibration ukungqubuzana kungcono kakhulu kunalokho kwe-polyester.
I-4, i-polypropylene ine-hydrophopobicity enhle futhi akukho ukumuncwa kwamanzi. Ukusetshenziswa kwayo ekuhlinzekweni kwamanzi kanye nobunjiniyela be-drainage kungcono kunalokho kwe-polyester.
5, amandla e-geilprorylene anti-punlexled i-Geotextinged Genexted Genexted Genextile ephakeme kunaleyo ye-polyester winche-punched gengexle ngesisindo esifanayo segremu, namandla amade kanye ne-transverse ayalingana.