
| Khoom | Cov Ntawv Qhia | Chav tsev | Cov ntaub ntawv |
| 1 | lub zog tshwj xeeb ntawm cov khoom loj | g/cm3 | 3.2~3.3 |
| 2 | qhov nruab nrab ntawm kev nthuav dav (20-1000 ℃) | 10-6/k | 6.6~8 |
| 3 | Kev ua kom sov tau zoo | W/(mk) | 2.6~3.8 |
| 4 | Cov cua sov tshwj xeeb | KJ/Kg.k | 1.2~1.4 |
| 5 | refractoriness nyob rau hauv load | ℃ (0.2Mpa) | 1660 xyoo |
| 6 | kev tiv thaiv thermal poob siab | ℃/3 zaug | 427 |
| 7 | Ua kom cov av noo mos | ℃ | 1730 xyoo |
| 8 | Kub Tshaj Plaws Ua Haujlwm | ℃ | 1650 xyoo |
| 9 | Kev tiv thaiv kua qaub | % | 99.54 |
| 10 | kev ruaj khov rau alkali | % | 98.05 |
| 11 | kev nqus dej | % | 5~10 |
| Cov tshuaj lom neeg muaj pes tsawg leeg | |
| Kev sau ua ke | Cov ntaub ntawv (%) |
| SiO2 | 6~8 |
| A12O3 | >90 |
| Lwm tus | <4 |