What is the difference between ceramic fibers and other types of fibers?

Ceramic fibers are a class of inorganic, non-metallic fibers that are known for their high melting points, thermal stability, and resistance to heat. They are typically made from materials like alumina, silica, or other ceramic compounds and are used in high-temperature applications due to their excellent thermal insulation properties. In contrast, other types of fibers such as organic fibers (e.g., cotton, wool, silk) and synthetic fibers (e.g., nylon, polyester) are made from organic polymers and do not possess the same level of heat resistance. Organic fibers are more susceptible to combustion and have lower melting points, while synthetic fibers, though more heat-resistant than organics, still do not match the thermal properties of ceramic fibers. Additionally, ceramic fibers are often used in applications requiring high strength and durability at extreme temperatures, such as in aerospace, automotive, and industrial insulation, where other fibers would degrade or fail.