High Alumina Refractory Mud

High-alumina refractory mud is a kind of caulking material used for refractory masonry, and is a widely used special refractory material. It mainly uses high-alumina clinker as the main material, and is combined with soft clay or chemical binders. The Al2O3 content of this refractory mud is determined according to the brick composition and application requirements of the masonry part. It can be widely used in various industrial kilns built with high-alumina bricks, such as the roof, regenerator, combustion chamber and other parts of the hot blast furnace, as well as the repair work on the blast furnace body.
It is mainly made of high-alumina clinker, binder and admixture, usually delivered in bulk dry form, and water is added for mixing when used. It has excellent physical and chemical properties, such as chemical stability at high temperature, thermal stability, low water absorption, high slag resistance, strong erosion resistance and high thermal conductivity.
It is widely used in the steel, nonferrous metals, cement, glass and other industries. It is mainly used as a joint material or brick joint material for refractory bricks, and can also be used to make refractory castables or refractory plastic binders. The physical and chemical indicators and characteristics of high-alumina refractory mud make it an important material in the construction field under high temperature environments. It can withstand high temperatures and maintain stable performance, and has good corrosion resistance and compressive strength.