Matayala a phazi lagalimoto amakhala omasuka komanso okhazikika, okhala ndi chikopa chapamwamba, omasuka komanso omasuka kwa nthawi yayitali yoyendetsa.Zinthu zolimba kwambiri za XPE, zoteteza chilengedwe, zopanda fungo, komanso kupewa kung'ambika kwambiri, kukhazikika.