Magnesite Chrome Fire Resistant Brick
USD $500 - $1,500 /Metric Ton
Min.Order:1 Metric Ton
Zhengzhou Sunrise Refractory Co., Ltd.
Magnesite Chrome Fire Resistant Brick
Features
1.High refractoriness
2.Excellent high temperature strength
3.Good basic slag resistance
4.Good thermal shock stability
Application
Magnesite Chrome Brick is widely adopted in metallurgy industry, roof of open-hearth furnace and EAF, fefining furnace, non-ferrous metal industry, cement rotary kiln and regenerator chamber of glass furnace.
Physical properties and chemical composition
Item | MGe-25 | MGe-20 | |
Chemical composition | MgO % | ≥60 | ≥60 |
Cr2O3 % | ≤25 | ≤20 | |
Apparent Porosity % | ≤15 | ≤15 | |
Cold Crushing Strength Mpa | ≥25 | ≥25 | |
0.2Mpa Refractoriness Under Load T0.6 | ≥1750 | ≥1750 | |
Bulk Density g/cm3 | ≥3.15 | ≥2.95 | |
Thermal Stability 950°C Wind cycles | ≥10 | ≥10 |