Fumana tharollo ea mantlha ea ts'ireletso ea elektroniki ka lera la ePTFE le sa keneleng metsi le phefumolohang.E etselitsoe ka ho khetheha ho fihlela litlhoko tse boima tsa liindasteri tse fapaneng, membrane ena e tsoetseng pele e netefatsa ts'ebetso e nepahetseng le bophelo bo bolelele ba lisebelisoa tsa elektroniki.Ka thepa ea eona e ikhethang e sa keneleng metsi le e phefumolohang, e leka-lekanya ka nepo phapang ea khatello ea kahare le kantle, e sireletsa lisebelisoa tsa hau tsa elektroniki metsing, ho bola ha lik'hemik'hale, mocheso o phahameng, mahlaseli a UV, lerōle le oli.