Monolithic Refractory

Lightweight insulation castables are composed of high-quality, high-strength materials, aggregates and ultra-fine powders, and composite additives. It has the advantages of high refractoriness, high strength and low thermal conductivity. The thermal insulation castable of the present invention has the characteristics of low thermal conductivity and small volume density, which can reduce the heat and thermal energy consumption of industrial kilns and reduce the weight of the furnace lining. Among high-temperature lightweight castables, the raw materials for high-temperature lightweight castables that can be used above 1200°C are porous materials, porous clinkers such as mullite, corundum, high alumina, siliceous and magnesium oxide, or lightweight bricks. This castable can be directly used in the lining of atmosphere furnaces at 1350°C.

Wear-resistant castable is a cement-based composite single-component dry mortar, which is industrially formulated from high-strength cement, mineral admixtures, high-strength aggregates and anti-cracking and wear-resistant agents. It is specially used for the lining anti-wear layer of slag ditches, mining chutes, coal unloading chutes, lower hoppers, and material silos in metallurgy, coal, thermal power, chemical industry, cement and other industries, as well as flood gates and unloading sluices in water conservancy and hydropower, port terminals and other projects. The anti-wear layer of the hopper plays a role in protecting the foundation concrete (or steel silo).

High-aluminum refractory castable is a type of refractory castable whose main component is high-aluminum oxide. It is usually made from high-purity aluminate minerals as raw materials, which are sintered, ground and mixed.

Fireproof and refractory mortar（fire clay mortar）is a special fireproof and refractory mortar composed of high-temperature resistant inorganic refractory materials. It has excellent fire resistance, oil resistance, salt water resistance, and corrosion resistance. It can effectively prevent smoke, dripping materials, and toxic gases, and effectively curb the spread of combustion. It can be constructed by adding water and stirring on site, which is simple and convenient.  

Silicon carbide castable is a type of refractory castable that contains silicon carbide (SiC) as a key ingredient. Silicon carbide is a ceramic compound made up of silicon (Si) and carbon (C). It has excellent properties such as high thermal conductivity, high strength, low thermal expansion, and chemical resistance, making it a popular choice for refractory applications.

Corundum wear-resistant castables are made of high-quality aggregates, fine powders, and compound additives. Appropriate liquid is added to the construction site for ramming and vibration molding. After baking, it can be used directly. It has high strength, high wear resistance, and low porosity. , Characteristics of high strength at medium temperature. Resistant to drastic changes in cold and heat, corrosion-resistant, with excellent overall stability, good furnace lining integrity, long service life, easy construction, and can be arbitrarily shaped. It is suitable for various metallurgical industrial furnaces, chemical industrial furnaces, waste incinerators, and circulating flows. Chemical bed boiler. It is often used in CFB boilers and other thermal equipment where erosion and wear are severe and construction is difficult.

Lightweight mullite castable is a new type of material using porous mullite as aggregate. The aggregate is artificially synthesized at high temperature, with the main crystal phase reaching more than 70%, and its composition is uniform and stable. The binding agent is made of pure calcium aluminate cement or aluminate cement, mixed with mullite powder, alumina powder, silica powder, kyanite, etc.

High alumina fine powder is widely used in the production of refractory materials such as refractory bricks, refractory cement and refractory castables. Its high hardness and wear resistance make it an ideal material to resist high temperature wear. In addition, high-aluminum fine powder also has excellent fire resistance and can withstand extremely high temperatures, so it is widely used in high-temperature industrial environments.

Refractory cement, also known as refractory castable, is a special type of cement that is designed to withstand high temperatures and perform well in applications that involve extreme heat. It is commonly used in various industries, including steelmaking, foundries, cement plants, boilers, and furnaces.

Refractory cement, also known as refractory castable, is a special type of cement that is designed to withstand high temperatures and perform well in applications that involve extreme heat. It is commonly used in various industries, including steelmaking, foundries, cement plants, boilers, and furnaces.

Refractory cement, also known as refractory castable, is a special type of cement that is designed to withstand high temperatures and perform well in applications that involve extreme heat. It is commonly used in various industries, including steelmaking, foundries, cement plants, boilers, and furnaces.

Steel fiber castables are made of aluminum alumina clinker as aggregate, bauxite mixture and corundum fine powder as matrix, ultrafine powder and other composite materials as binders and additives, and stainless steel heat-resistant fibers. In addition to its conventional high-temperature wear resistance, this product has a certain amount of heat-resistant stainless steel fiber added to its ingredients, which prevents the expansion difference between the aggregate and the matrix in the material at high temperatures. It has high strength and high temperature resistance. , impact resistance, thermal shock resistance, good wear resistance and other characteristics. Steel fiber refractory castables are mainly used for high-temperature and vulnerable parts in metallurgy, building materials and circulating fluidized bed boilers