Magnesia-Alumina spinel

The Fused Magnesia-Alumina spinel is a new type of high purity synthetic refractory raw material is made of high-purity light burned magnesium powder and high-quality alumina powder as main materials and is cooled by high temperature melting in an electric arc furnace. Magnesium-aluminum spinel has the characteristics of large bulk density, good thermal shock resistance and strong anti-erosion ability.

It is widely used for producing high-grade aluminum-magnesia bricks, high-performance aluminum-magnesium castables, sliding nozzles, ladle-lined continuous casting skateboards, shuikou brick and flat furnace top brick. It can improve the thermal shock stability of materials of materials and is an ideal material for replacing magnesium-chromium refractories.