PP housing membrane sirinji sefa inoreva sirinji sefa wif imba yakagadzirwa nepolypropylene (PP).
Polypropylene chinhu chinowanzo shandiswa kune sirinji sefa dzimba nekuda kwekuenderana kwayo kemikari, yakaderera inotorwa, uye inopokana neyakasiyana-siyana yezvinonyungudutsa. PP dzimba dzinopa rutsigiro rwechimiro kune teh filter membrane uye kubatsira kuchengetedza kutendeseka kwayo panguva yekusefa.
Aya mafirita esirinji anowana mashandisirwo munzvimbo dzakasiyana siyana semishonga, biotechnology, kuongororwa kwezvakatipoteredza, chikafu uye chinwiwa kuyedzwa, uye marabhoritari ekutsvagisa uko kunofanirwa kusefa chaiko kuti uve nechokwadi chekuchena uye kuvimbika.