Alumina Fiber Sleeve is a high-temperature thermal protection sleeve designed for applications requiring exceptional heat resistance and thermal stability. Manufactured from high-purity alumina fibers, the sleeve provides reliable insulation and protection for hoses, cables, wires, and components exposed to extreme radiant heat and sustained high-temperature environments. Its flexible tubular construction allows easy installation while maintaining low thermal conductivity and non-combustible performance, making it suitable for furnace equipment, metallurgical processing, and other demanding industrial heat applications.