I-Mullite ceramic iphinda isetyenziswe kwiishelufa, i-saggers kunye ne-props kushishino lwe-ceramic kunye ne-cordierite. Kuba i-mullite ine-deformation ephantsi ye-creep, i-thermal ukumelana nomothuko kunye nokuxhathisa okulungileyo kokuhlwa ngexesha lokudubula.