Chophimba cha ulusi wa Ceramic

Yopangidwa kuchokera ku gangue ya malasha yolumikizidwa ndi magetsi, dongo la mwala wa flint, alumina, silika, zirconia ndi zipangizo zina zopangira pogwiritsa ntchito filamentizing. Pambuyo popachika ndi kutenthetsa, mankhwalawa amakhala ndi ulusi wolukana mofanana komanso mphamvu yokoka kwambiri, ndipo alibe zomangira. Ili ndi mphamvu yabwino kwambiri yolimbana ndi mankhwala ndipo imagwiritsidwa ntchito kwambiri poteteza kutentha, kukana kutentha komanso kusunga kutentha.