It is made fire-resistant aggregate, powder, binder, and alkali resistance powder composition mixture.
Unshaped refractory materials
It is made fire-resistant aggregate, powder, binder, and alkali resistance powder composition mixture.
Brand Of name
index | Alkali-resistance castable | |
Ordinary | High- strengh | |
Al2O3 % | ≤40 | ≤48 |
SiC+SiO2% | ≥50 | ≥50 |
CaO % |
|
|
g/cm3 Bulk density | 2.1 | 2.2 |
Mpa 110 Crusjing strength | ≥40 | ≥70 |
Mpa 1100 Crusjing strength | ≥35 | ≥70 |
Mpa 110 Bending steength | ≥5 | ≥7 |
Mpa 1100 Bending steength | ≥4 | ≥8 |
Pefractoriness | ≥1350 | ≥1350 |
1100×3h% Sinteredliner change | ±0.2 | ±0.2 |