Itheyiphu ye-silica ephezulu ingumkhiqizo oyiribhoni ophikisayo olukwe nge-silica glass fiber, ikakhulukazi esetshenziselwa ukuhlanganisa nokusonga ngaphansi kokushisa okuphakeme, ukuvala, ukuqinisa, ukugxilisa nezinye izimo zokusebenza.
Ingasetshenziswa ngokuzinza ku-1000 ℃ isikhathi eside, futhi izinga lokushisa elisheshayo lokumelana nokushisa lingafinyelela ku-1450 ℃.