Ceramic fiber products are versatile and come in different forms to suit various applications. The main types include: 1) Blankets, which are flexible and used for insulation in furnaces and boilers. 2) Boards, used for structural insulation and fire protection. 3) Paper, which is lightweight and used for thermal and electrical insulation. 4) Ropes, used for sealing and insulation in high-temperature environments. 5) Modules, pre-cut shapes for easy installation in specific areas. 6) Textiles, woven or needled fabrics used for thermal protection in industrial settings. 7) Mat, a flexible sheet used for insulation and sealing. Each type is chosen based on the specific heat resistance, flexibility, and durability required for the application.