henan cunse refractory
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Price: | 650.0 USD |
Payment Terms: | T/T,L/C,WU |
Place of Origin: | Henan, China (Mainland) |
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Magnesia-alumina Spinel brick
Magnesia-alumina spinel brick is a new product developed by Cunse according to the development of building material industry and the characteristics of all kinds of lime kilns.
Features:
The product has the advantages of good alkali-resistance, good erosion resistance, good thermal stability, high crushing strength, and high refractoriness under load.
Application:
All kinds of large and medium sized lime kilns, such as rotary kiln, sleeve kiln, and shaft kiln.
Technical Index:
Item | Magnesia-alumina Spinel brick |
MgO, % | ≥82 |
A12O3, % | 13-15 |
Fe2O3, % | ≤0.8 |
Volume Density, g/cm3 | ≥2.98 |
Apparent Porosity, % | ≤17 |
Cold Crushing Strength, MPa | ≥60 |
Refractoriness Under Load,℃,[0.2MPa×0.6%] | ≥1700 |
Thermal Shock Resistance,Cycles [1100℃,Water-cooling] | ≥15 |
Refractoriness, ℃ | ≥1800 |