Alumina Fiber Braided Sleeve is made using innovative continuous alumina fiber yarns and optimized braiding techniques. It boasts advantages such as lightweight construction, low heat capacity, excellent thermal insulation and heat resistance, as well as superior fire resistance. Additionally, it exhibits stable chemical properties, corrosion resistance, and oxidation resistance. With outstanding features including high-pressure resistance, high-temperature resistance, and electrical insulation, it finds application in thermal protection and sealing for various pipelines. Moreover, it can be combined with other materials to create gasket seals.