Mkulu mawotchi mphamvu ndi rigidity
Mphamvu yotopa kwambiri
Kukana kwabwino kwa chilengedwe komanso kukana kwa zosungunulira za organic
Kukana kwamphamvu kukhudzidwa mobwerezabwereza
Kutentha kwakukulu (- 40 ℃ ~ 120 ℃)
Zabwino zamagetsi
Kupirira kwabwino
Kudzipaka bwino komanso kukana kuvala
Kukhazikika kwapamwamba kwambiri