What type of insulation is suitable for high-temperature applications?

Ceramic fiber insulation is particularly well-suited for high-temperature applications due to its unique composition and properties. This type of insulation is made from alumina-silica and is designed to withstand extreme temperatures, often exceeding 1,000 degrees Celsius (1,832 degrees Fahrenheit). Its ability to resist thermal degradation at high temperatures makes it ideal for use in industrial settings such as furnaces, kilns, and other high-heat environments.

Ceramic fiber insulation also has excellent thermal resistance and low thermal conductivity, which helps in maintaining energy efficiency in high-temperature systems. Its lightweight nature allows for easy installation while providing effective thermal insulation without adding significant weight to structures or equipment.

In contrast, the other types of insulation mentioned are not intended for high-temperature applications. Fiberglass insulation can handle moderately high temperatures but typically has limitations that prevent its use in environments that experience extreme heat. Cellulose insulation is primarily designed for thermal efficiency and soundproofing in buildings and is not suited for high temperatures. PIR insulation, while it offers good thermal performance for building applications, also has temperature limits that do not extend into the high-temperature ranges where ceramic fiber excels.