Awọn ẹya:
1.Higher temperate sooro pẹlu ti o dara refractoriness
2.Good išẹ ni ga temp refractoriness labẹ fifuye
3.Excellent resistance ni slag abrasion
4.Higher olopobobo iwuwo
5.Lower kedere porosity
6.Lower aimọ akoonu
Nkan | Ipele 91 | Ipele 92 | Ipele 93 | Ipele 94 | Ipele 97 |
MgO,% ≥ | 91 | 92 | 93 | 94.5 | 97 |
SiO2,% ≤ | 4 | 3.5 | 2.5 | 2 | 2 |
Fe2O3,% ≤ | 1.3 | – | – | 1.2 | 1.2 |
CaO,% ≤ | 2.5 | 2.5 | 2 | 1.8 | 1.8 |
Porosity ti o han gbangba, ≤ | 18 | 18 | 18 | 18 | 18 |
Ìwúwo Olopobobo, g/cm3 ≥ | 2.86 | 2.9 | 2.95 | 2.92 | 2.95 |
Agbara fifun tutu Mpa, ≥ | 60 | 60 | 50 | 60 | 60 |
0.2Mpa Refractoriness Labẹ Fifuye T0.6 ℃ |
≥1570 | ≥1560 | ≥1620 | ≥1650 | ≥1700 |
Gbona mọnamọna Resistances 100 ℃ omi iyika | ≥18 | ≥18 | ≥18 | ≥18 | ≥18 |