PP fyuluta kusefedwa kwa zonyansa za colloidal, matope ang'onoang'ono, dzimbiri, mazira a tizilombo, zinyalala zamchere zamchere, ndi zina zambiri zokhala ndi mainchesi opitilira ma microns 5 m'madzi ampopi. Ulusiwo umapanga mawonekedwe atatu-dimensional microporous mumlengalenga, omwe amatha kugwira zonyansa zamitundu yosiyanasiyana.
Malo owala:
1. 100% koyera PP zakuthupi
2. High dothi kugwira mphamvu
3. yotakata mankhwala ngakhale
4. Kumanga kwa gawo limodzi