Cov khoom | Parameter | |
Tshuaj muaj pes tsawg leeg | SiO2 + Al2O3 | 45 ~ 60 |
CaO + MgO | 35-46 : kuv | |
Fe2O 3 | ||
Lwm yam (max) | ≤ 6 | |
Lol (800 ± 10 ℃, 2H) | ||
Lub cev muaj zog | Xim | tawm dawb |
Lub sij hawm ntev siv kub | 600 ℃ | |
Qhov nruab nrab qhov siab (μm) | 6 | |
Nruab nrab Length (μm) | 300 ± 100 | |
Cov ntsiab lus txhaj tshuaj (> 125μm) | ||
Pom tseeb qhov ceev (g / cm3) | 2.9 | |
Cov ntsiab lus noo noo (105 ℃ ± 1 ℃, 2H) | ≤ 2 |