1. Mabakiteriya olendewera mofulumira: mapangidwe opangidwa ndi mphete, mpweya wabwino wosungunuka.
2. Ubwino wa hydrophilicity: Malo a chikhalidwe cha microporous ndi aakulu, kuthamanga kwa madzi m'malo mwachangu, zochitika zamoyo ndizokwera, ndipo zotsatira zoyeretsa madzi ndi zabwino.
3. Sizosavuta kupukusa: kutentha kwakukulu, kuwombera pang'ono, kulemera kochepa, kapangidwe kolimba, kosavuta kupukuta.
4. Zosefera zosalowerera ndale: Ubwino wa madzi ndi wokhazikika mu pH, ndipo sikophweka kukhudza kusinthasintha kwa madzi.5. Kutsatsa kwamphamvu: kutsika kwamadzi kwambiri komanso kutsatsa mwamphamvu.