Fire Clay Bricks are a type of refractory brick made from fire clay, a type of clay that can withstand high temperatures. They typically consist of 50-70% fire clay, 20-30% silica, 10-20% alumina, 1-5% iron oxide, and other impurities. Fire Clay Bricks exhibit high refractoriness, withstanding temperatures up to 1300°C (2372°F), good thermal shock resistance, and moderate strength, with compressive strength ranging from 10-30 MPa (1450-4350 psi). They also have low thermal conductivity, reducing heat transfer and energy losses, and are resistant to acidic and alkaline substances.

Fire Clay Bricks are commonly used in furnace linings, kiln furniture, boiler insulation, incinerators, and the ceramic industry. They can be classified into low-duty, medium-duty, and high-duty bricks, depending on their temperature resistance. The manufacturing process involves raw material selection, mixing, shaping, drying, and firing. Fire Clay Bricks are fired at high temperatures to achieve the desired properties. Overall, Fire Clay Bricks are a reliable and versatile refractory material used in various high-temperature applications.

High Alumina Fire Bricks are a type of refractory brick that contains a high percentage of alumina (Al2O3), typically ranging from 50% to 90%. These bricks are known for their exceptional refractoriness, withstanding temperatures up to 1800°C (3272°F), and excellent thermal shock resistance. High Alumina Fire Bricks are made from high-purity alumina raw materials, which are carefully selected and processed to ensure optimal performance. The bricks are manufactured using advanced techniques, including pressing, casting, and firing at high temperatures. High Alumina Fire Bricks exhibit high compressive strength, ranging from 100-300 MPa (1450-4350 psi), and low thermal conductivity, making them ideal for use in high-temperature applications such as steelmaking, cement production, and glass manufacturing. They are also resistant to chemical attack, erosion, and abrasion, ensuring a long service life. Overall, High Alumina Fire Bricks are a premium refractory material that offers exceptional performance, durability, and reliability in extreme temperature conditions.

Insulation Bricks, also known as Refractory Insulation Bricks, are a type of refractory brick designed to provide thermal insulation in high-temperature applications. These bricks are made from lightweight, porous materials such as vermiculite, perlite, or refractory ceramic fibers, which provide excellent thermal insulation while minimizing heat transfer. Insulation Bricks have a low thermal conductivity, typically ranging from 0.2-0.5 W/mK, and can withstand temperatures up to 1200°C (2192°F). They are often used in conjunction with dense refractory bricks to reduce heat loss and improve energy efficiency in furnaces, kilns, and boilers. Insulation Bricks are also used in the construction of heat treatment furnaces, ceramic kilns, and other high-temperature equipment. Their lightweight and porous structure makes them easy to handle and install, while their low thermal conductivity ensures effective thermal insulation and reduced energy consumption.

Porosint Bricks are a type of insulating refractory brick characterized by their high porosity and lightweight structure. These bricks are made from a combination of refractory aggregates, such as alumina or silica, and a binding agent, which creates a porous and open structure. Porosint Bricks have a thermal conductivity as low as 0.15-0.30 W/mK, making them an excellent choice for thermal insulation in high-temperature applications. They can withstand temperatures up to 1200°C (2192°F) and are often used in furnaces, kilns, and boilers to reduce heat loss and improve energy efficiency. The high porosity of Porosint Bricks also makes them resistant to thermal shock, allowing them to withstand sudden temperature changes without cracking or shattering. Overall, Porosint Bricks offer a unique combination of thermal insulation, lightweight structure, and resistance to thermal shock, making them a popular choice for various high-temperature applications.

Acid Proof Bricks are a type of specialized brick designed to provide exceptional resistance to acidic substances and corrosive environments. These bricks are made from a combination of high-purity raw materials, including silica, alumina, and zirconia, which are carefully selected and processed to ensure optimal acid resistance. Acid Proof Bricks are manufactured using advanced techniques, including high-pressure molding and firing at high temperatures, to create a dense and impervious structure. They exhibit excellent resistance to a wide range of acidic substances, including sulfuric acid, hydrochloric acid, and nitric acid, and can withstand temperatures up to 1000°C (1832°F). Acid Proof Bricks are widely used in various industries, including chemical processing, pharmaceuticals, and food processing, for applications such as tank linings, floorings, and walls. Their exceptional acid resistance and durability make them an ideal choice for harsh corrosive environments.