Asbestos rope, also known as silica-alumina fiber rope, is commonly used as thermal insulation and heat preservation material in various thermal equipment and heat conduction systems, or further processed into other asbestos products. It is typically made with an asbestos core, twisted and woven together. It boasts features like heat resistance, corrosion resistance, and high mechanical hardness, and finds extensive applications in industries such as chemicals, chemical fibers, papermaking, and food processing. It is used to manufacture materials that are heat-resistant, corrosion-resistant, acid-resistant, and alkali-resistant. It can serve as a chemical filtration material and as a diaphragm material in electrolytic cells of the electrolytic industry. It is also used as thermal insulation material for boilers, pipelines, and mechanical parts. In special situations, it is used as a fire curtain. It is directly applied as wrapping material for thermal equipment and heat conduction systems.