High-alumina bricks are aluminosilicate refractory materials with an Al2O3 content of over 48% by mass. Due to their high alumina content, they are called high-alumina refractory materials. They can be classified according to their mineral content as follows: Mullite-silica bricks, with an Al2O3 content of 40%~70%. Mullite-corundum bricks, with an Al2O3 content of 79%~95%. Corundum bricks , with an Al2O3 content of 95%~100%. They can also be classified according to Al2O3 con

Refractory materials are essential for the stable operation of various thermal furnaces. As the "heart" of a thermal furnace, the...

The surface of high-alumina refractory bricks often have network cracks, which is a defect in the production of high-alumina bricks. The...

Mullite Introduction Mullite is a refractory raw material with 3Al2O3·2SiO2 crystalline phase as the main component. Mullite is divided...

Raw material requirements. Generally, the Al2O3 content is required to be 40% or above, and common sources include bauxite,...

High-aluminum low-cement castables can completely replace high-aluminum castables. Because high-aluminum castables have a large...

High aluminum balls have excellent characteristics such as high strength, high hardness, high wear resistance, high specific gravity,...

The working principle of zinc oxide rotary kiln/zinc oxide volatilization kiln is to use the characteristics of metal zinc, cadmium, lead...

In the world of industrial manufacturing, particularly in sectors involving high-temperature processes, High Alumina Balls have emerged...

High-performance high-alumina cement is a refractory material with superior properties. High-alumina cement is a mixture containing a...