Magnesia brick's main composition is magnesia and the content of magnesia is normally more than 90% and the main crystal is periclase. Magnesia bricks are generally divided into sintered magnesia brick and chemical combin...

Alumina Bubble Bricks are for applications up to 1700°C. These bricks have excellent insulating properties and high hot strengths. Bubble alumina bricks are made with tiny hollow insulating spheres made from high-purity alumina (also called bubbl...

Refractory mortar is the auxiliary product for construction of refractory brick and furnace wall, mainly including fire clay refractory mortar, high alumina refractory mortar, siliceous refractory mortar, magnesia refractory mortar, etc. ...

It is made of dense bauxite as the main raw material, pure calcium aluminate cement as the bond, appropriately added in some silicon carbide, silica micro powder, expanding agent and additive. It is a kind of castable made of fireproof aggrega...

Light weight insulating castable is made of high quality, high strength material aggregate, superfine powder and composite additive to be with high refractoriness, high strength and low thermal conductivity. It has the advantages of low density a...

Acid resistant refractory castable is able to resist to the corrosion of 800-1200℃ acid medium castable refractory. It is made up of water glass as binding agent, acid or semi-acid refractory as aggregate and powder, added a small amount of coagu...

Low cement castable is developed on the basis of clay and refractory castables. It mainly includes low cement, super low cement, non-cement refractory castable. It is of many advantages, such as high density, low apparent porosity, high strength,...

High alumina refractory castable is one of the unshaped refractories. It's made of refractory aggregate, refractory powder, binders and other additives, without fixed shape, high liquidity, casting and vibration molding. It can be used directly o...

KERUI produces high purity Calcium Aluminate Cements with 70, 75 and 80% Al2O3 content by sintering process.These products not only widely used throughout the refractory industry, but also in other areas such as building chemistry materials are i...

KERUI produces high purity Calcium Aluminate Cements with 70,75 and 80% Al2O3 content by sintering process.These products not only widely used throughout the refractory industry, but also in other areas such as building chemistry materials are in...

CA50 is a hydraulic binder with an alumina content of approximately 50%.The principal components of CA50 are calcium aluminates, which make it an ideal binder for refactory applications. 【Description】 The rheological properties of CA50 ar...

High alumina refractory cement has ISO Certificate. According to different content of Al2O3, it can be divided into four types: CA-50, CA-60, CA-70 and CA-80. They are of longer setting time, high temperature resistance, better stability in air, ...