Laurel Magnesia alumina spinel bricks are high-grade alkaline refractory materials made from high-purity materials with periclase and spinel as the main minerals, which are sintered at high temperatures. At the same time, specific mineralizers are added to directly combine the crystal phase particles of the product. It has high strength, excellent thermal shock stability, and chemical corrosion resistance. It is mainly used in the upper and lower transition zones of cement rotary kilns and thermal kiln equipment that requires high temperature resistance and thermal shock resistance.
Our magnesia alumina spinel bricks feature excellent thermal shock resistance, low thermal conductivity, and high corrosion resistance—perfect for cement rotary kilns and steel furnaces.