features a dual-layer construction. The inner layer is made of woven fiberglass, while the outer layer is coated with a layer of aluminum foil. This product offers excellent light blocking, thermal reflection, insulation, signal shielding, and high/low-temperature flexibility. It is primarily utilized for the protection of various lines, including hoses and cables, in high-temperature environments such as steel plants, smelters, glass factories, rail transportation, large transformer stations, and other challenging environments.