Ordinary magnesia-chrome brick is a high-strength refractory material, mainly made of sintered magnesia and refractory grade chromium ore as raw materials, combined with silicate. This brick is widely used in high-temperature industrial fields due to its excellent physical and chemical properties. Its main features include high strength, corrosion resistance, erosion resistance and excellent slag resistance, which enables it to maintain stability in extreme working environments. In addition, this brick excels in thermal shock stability and can withstand rapid changes in high temperature and sudden cooling and heating, with better performance than magnesia bricks.
1. High strength: Made of high-quality sintered magnesia and chrome ore, it has excellent physical strength.
2. Fire resistance: The refractoriness exceeds 2000℃ and it maintains stability under extreme temperatures.
3. Wear resistance: In high temperature and chemical corrosion environment, it shows excellent corrosion resistance and slag resistance.
4. Thermal shock stability: In high temperature and sudden cooling and heating environments, it has excellent thermal shock stability, and its performance is better than that of ordinary magnesia bricks.
1. Metallurgy: linings of high temperature furnaces, steelmaking and casting equipment.
2. Building materials: used for lining of high temperature equipment such as cement kilns and glass kilns.
3. Chemical industry: high temperature chemical equipment and reactor lining.