ZhengZhou FS New Material Co.,Ltd
Vision: Harmony between Environment, economy and humankind. Mission: Focus on refractory, insulation and energy-saving, devote to safety , comfortability and sustainability, achieve CSV mission
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Glass Melting Furnace Magnesia Chrome Brick , Kiln Fire Bricks Black Color
Product Description
Magnesia Chrome Brick are direct-bonded and made from high grade magnesite clinker and chrome oxide. By high pressure shaping and high temperature firing, its characteristic is the high direct-bonding rate, and big crystallite. It has a good thermal spalling resistance. The low–basic neutral nature gives itself a good slag resistance when servicing low–acid feed furnaces.
The fused-rebonded brick are made of fused mgo chrome clinker,its a realistic lining material for refining furnace, electric furnace, glass melting furnace,AOD COD RH etc.
Features Of Magnesia Chrome Brick
Excellent resistance in slag abrasion
Applications Of Magnesia Chrome Brick
Specifications Of Magnesia Chrome Brick
Physical And Chemical Indicators For Magnesia Chrome Brick
| Description | FS-22 | FS-16 | FS-12 | FS-22 | FS-16 | FS-8 | |
| Bulk density (g/cm3) | 3.25 | 3.2 | 3.2 | 3.15 | 3 | 2.95 | |
| Cold Crushing Strength (MPa) | 50 | 50 | 50 | 40 | 40 | 40 | |
| Apparent Porosity(%) | 15 | 15 | 15 | 16 | 17 | 18 | |
| Thermal Shcok Resistamce 950℃ air cool(times) | 60 | 55 | 50 | 40 | 40 | 40 | |
| Thermal Linear expansion 1400℃ | 1.8 | 1.5 | 1.2 | 1.8 | 1.5 | 1.2 | |
| Refractoriness under Load (℃)0.2MPa | 1700 | 1700 | 1700 | 1700 | 1650 | 1600 | |
| Chemical Analysis (%) | MgO | 55 | 65 | 75 | 55 | 65 | 75 |
| Cr2O3 | 22 | 16 | 12 | 22 | 16 | 8 | |
| SiO2 | 1.5 | 1.5 | 1.5 | 2.0 | 2.0 | 2.5 | |