99 Alumina Ceramic Ball

99 alumina ceramic ball is a high-performance wear-resistant ceramic ball. Its main component is alumina (Al2O3), which is a very hard ceramic material. Alumina ceramic balls have good stability and corrosion resistance at high temperatures. Therefore, it is widely used in abrasives, abrasives, and catalyst carriers in chemistry, mining, metallurgy, electric power, and other industries. … Read more

Multilayer Low Thermal Conductivity Mullite Bricks

Low thermal conductivity mullite multi-layer composite bricks are designed with a multi-layer composite structure. Using bauxite as the main raw material, natural bauxite clinker is used as the main raw material instead of traditional silicon carbide mullite bricks. Sintered mullite is the main phase, which reduces the overall thermal conductivity of mullite bricks and effectively … Read more

The Production Process and Method of Mullite Bricks

Lightweight mullite bricks are also called mullite insulation bricks. Lightweight mullite insulation bricks are heat-insulating refractory materials with mullite as the main crystal phase and binding phase. High-alumina clinker is used as the main raw material, and high-quality and high-purity refractory powder is added. According to the required proportion of the product, organic composite fillers … Read more

High Aluminum Castable Refractory Advantages and Applications

High aluminum castable refractory is a commonly used refractory castable material. Due to its simple construction and low cost, it is used as a refractory lining material for many high-temperature industrial furnaces. In actual use, the advantages of high aluminum castable are obvious. However, its shortcomings cannot be ignored. Advantages of high aluminum refractory castable. … Read more

Large Sillimanite Bricks for Glass Kilns are Corrosion-Resistant

Sillimanite bricks for glass kilns are refractory bricks made of sillimanite minerals. Sillimanite is converted into mullite and free silica after high-temperature calcination. Generally, it is produced by the high-temperature firing method and mud casting method. Its physical and chemical properties are better than high alumina bricks, with a refractoriness of 1770~1830℃ and a softening … Read more

What Kind of Refractory Brick Has Good Corrosion Resistance?

The corrosion resistance of refractory bricks is divided into two types: alkaline and acidic, and it is also the corrosion of both acid and alkali. Therefore, it is necessary to understand the performance of refractory bricks of different materials in order to better choose them. The types of refractory bricks are divided into silicon aluminum … Read more

Selection of Refractory Materials for Incinerators According to Different Working Temperatures

Different waste incinerators, different use parts, use different temperatures. Waste incinerators need to choose refractory materials according to the operating temperature. The service temperature of the roof, side wall, and burner of the combustion chamber is 1000-1400°C. High-alumina bricks and clay bricks with a refractoriness of 1750-1790°C can be selected, and plastic refractory materials with … Read more

Application of Andalusite Bricks in High Temperature Furnaces Such As Hot Blast Stoves

Andalusite bricks with good performance are made by using burnt gemstones and andalusite as aggregates, first-grade bauxite clinker, and andalusite as a fine powder. The brick has been used in the combustion port of a hot blast stove in a steel factory. There are many applications of andalusite refractories in hot blast stoves, coke dry … Read more

T3 Clay Bricks and High Alumina Bricks (Al2O3 55%) for Carbon Kiln Graphitization Furnace

Carbon material production kilns mainly include carbon raw material electric heating roasting furnaces, semi-finished product roasting furnaces, and graphitization furnaces. (1) Refractories for raw material roasting furnaces. The commonly used types of raw material electric heating roasting furnaces are tank furnaces and rotary kilns. The outer side of the working layer of the tank body … Read more

Wear-Resistant Alumina Lining Brick, α-β Alumina Brick, Alumina Bubble Brick

Alumina brick is a high-performance refractory material whose main component is alumina (Al2O3). Usually, high-purity alumina is used as raw material, which is sintered at high temperatures. It has a wide range of application scenarios and is mainly used in various refractory equipment in harsh environments such as high temperature, high pressure, and corrosion. During … Read more