Refractory materials are used in numerous fields of the national economy, such as steel, non-ferrous metals, glass, cement, ceramics, petrochemicals, machinery, boiler manufacturing, light industry, electric power, military industry, etc. It is an indispensable basic material to ensure the production, operation, and technological development of the mentioned industries. Let's take a look at major applications of refractory products. Furnace: units used in the metal foundry i

Refractory Manufacturing-The Complete Overview Refractory is a material that can resist heat, pressure, or chemical corrosion and decomposition, and maintain its strength and shape at high temperatures. The main raw materials used to produce refractories are usually oxides of silicon, aluminum, magnesium, calcium, and zirconium. There are some non-oxide refractory materials, such as carbides, nitrides, borides, silicates, and graphite. Refractory materials must be able to wit