Mu Refractory Corundum mullite/mullite-Ceramic Pusher Plate/ Sagger suna da abũbuwan amfãni daga Babban abun ciki na Al2O3, ƙananan abun ciki na ƙazanta, high zafin jiki juriya, Kyakkyawan kwanciyar hankali na thermal shock, ƙarancin haɓakar haɓakawa da kyakkyawan aiki mai raɗaɗi.