Bio-soluble fiber textiles are flexible insulation materials made from bio-soluble fibers with a small amount of organic binder that burns off at low temperatures without affecting performance. Reinforced with glass fiber, stainless steel wire, or both, they offer excellent thermal insulation, high mechanical strength, and chemical resistance. Safe to handle and environmentally friendly, they serve as a sustainable alternative to asbestos in high-temperature sealing, wrapping, and protection across various heavy industries.