I-fiberglass izicubu ziluhlobo olusha lwendwangu enokumelana kahle nokushisa okuhle kakhulu nokumelana nokugqwala, okungasetshenziswa ukwenza ukumelana nokushisa okushisa okuphezulu okuzwakalayo ngokuqina okuhle nokugqwala. I-fiberglass izicubu zomt asetshenziselwa izinhlelo ezahlukahlukene zezicelo, kufaka phakathi i-elekthronikhi, izinto zasekhaya, i-aerospace, izimoto kanye nezinye izinkambu. Ingasetshenziswa ekwenziweni kwamapayipi okushisa, amakhethini okushisa, ama-peile amaphampulethi, amapayipi okushisa, njll; Ingasetshenziswa ekwenziweni kwama-spark plug uthuli izindwani, ama-plug spark, amapayipi okushisa okushisa ama-turbocharger, amapayipi okushisa wohlelo lokupholisa kanye ne-turbocharger ukushisa amaphamputha, njll; Futhi ingasetjenziswa ekwenziweni kwama-insulators okushisa amapayipi, amapayipi okushisa, ukushisa okufaka izinzwa nokushisa kwepayipi. Ngaphezu kwalokho, izimbangi ze-wible witele zizwe zingasetshenziselwa ukukhiqiza ama-sheaths okushisa, amapayipi okushisa, amapayipi okushisa okushisa, amapayipi okushisa okushisa, amapayipi okushisa, amajakethi okushisa afaka izinzwa ezizwayo nokunye.