-High hardness
- Superior abrasion tsis kam
- Corrosion thiab tshuaj tiv thaiv
- Lub teeb yuag nrog tsawg ntom
- tuaj yeem siv rau hauv txhua yam kev lag luam abrasion tov teb
- mining kev lag luam
- Kev lag luam cement
- Coal tuav kev lag luam
- Steel kev lag luam
- Chaw nres nkoj kev lag luam
- Lub zog cog
1) Cov ntaub ntawv tshuaj:
| Al2O3 | SiO 2 | CaO | MgO | Na2O |
| 92-93% | 3 ~ 6% | 1 ~ 1.6% | 0.2 ~ 0.8% | 0.1% |
2) Cov ntaub ntawv lub cev:
| Lub ntiajteb txawj nqus (g / cc) | > 3.60 |
| Pom tseeb porosity (%) | 0 |
| Flexural zog (20ºC, Mpa) | 280 |
| Compressive zog (20ºC, Mpa) | 850 |
| Rockwell hardness (HRA) | 80 |
| Vickers hardness (hwv) | 1050 |
| Moh lub hardness (scale) | ≥9 |
| Thermal Expansion (20-800ºC, x10-6/ºC) | 8 |
| Crystal Loj (μm) | 1.3-3.0 Nws |