Ceramic fiber blankets are primarily composed of high-purity alumina (Al₂O₃) and silica (SiO₂). These inorganic raw materials are melted at high temperatures and then formed into fine, elongated fibers through a centrifugal spinning process. The composition ratio and manufacturing techniques determine the blanket's high-temperature resistance, thermal stability, and insulation effectiveness. Ceramic fiber blankets exhibit excellent heat resistance, lightweight properties, low thermal conductivity, and good thermal shock stability, making them widely used in high-temperature industrial fields such as metallurgy, petrochemicals, power generation, and kiln applications.
