Kerui is one of the few top manufacturers in the world capable of consistently producing high-quality magnesia iron spinel bricks. These magnesia iron spinel bricks are widely used in various industries. Below, I will provide a detailed introduction to the advantages, characteristics, and application industries of magnesia iron spinel bricks.
Introduction of Magnesia-Iron Spinel Bricks
Magnesia iron spinel bricks are an upgraded version of magnesia chrome bricks. They are a new generation of chromium-free basic refractory materials used in the burning zone of large rotary kilns. They are primarily composed of magnesium oxide and iron oxide in a spinel phase. By utilizing the characteristic of iron oxide solidifying in magnesium oxide, high-purity spinel is used as raw material, and high-temperature sintering forms a chromium-free and environmentally friendly product.
Compared to traditional magnesia chrome bricks, magnesia iron spinel bricks do not generate hexavalent chromium during use, thus avoiding environmental pollution.
Industries Magnesia-Iron Spinel Bricks Applied
Excellent High-Temperature Performance (Steel Industry): Magnesia iron spinel bricks possess good high-temperature stability and slag erosion resistance. They are not easily softened, melted, or eroded at high temperatures, with a refractory temperature reaching over 1800°C.
Good Erosion Resistance (Cement Industry, Chemical Industry): Magnesia iron spinel bricks exhibit excellent resistance to acid and alkali corrosion as well as chemical erosion, allowing for long-term use in harsh industrial environments without failure.
Good Thermal Shock Stability (Glass Manufacturing Industry): Magnesia iron spinel bricks can withstand significant temperature fluctuations without cracking or disintegrating.
High Mechanical Strength (Construction Industry): Magnesia iron spinel bricks have high mechanical strength and compressive strength, enabling them to support substantial mechanical loads while also exhibiting high wear resistance.
Low Thermal Conductivity (Non-Ferrous Metal Industry): Magnesia iron spinel bricks have a low thermal conductivity, which helps reduce heat transfer and energy consumption, improving the energy efficiency of equipment.
Magnesia Iron Spinel Bricks VS Traditional Magnesia Chrome Bricks
Compared to traditional magnesia chrome bricks, magnesia iron spinel bricks clearly exhibit higher temperature resistance and superior erosion resistance. Therefore, magnesia iron spinel bricks are widely applied in high-temperature and highly corrosive operational environments such as the steel industry, non-ferrous metal industry, construction industry, glass manufacturing, cement industry, chemical industry, and electronics industry.
Kuerui is a comprehensive group enterprise that integrates the production and sales of refractory materials, product technical solutions, and project EPC general contracting services. The magnesia iron spinel bricks we produce have high mechanical strength and excellent thermal shock stability, making them popular in many countries around the world. Additionally, due to the unique production methods of magnesia iron spinel bricks, they are more environmentally friendly and will not cause pollution to your local environment.
If you have any business needs related to magnesia iron spinel bricks, please leave a message. We will contact you as soon as possible to develop a detailed delivery plan for you. We will also offer you a lower factory price and provide comprehensive after-sales service to address your concerns.