Ceramic fiber insulation boards come in several types, each with unique properties suitable for different applications. The main types include: 1. Standard Ceramic Fiber Board, which offers basic thermal insulation and is cost-effective. 2. High-Temperature Ceramic Fiber Board, designed for use in extreme heat environments up to 2300掳F (1260掳C). 3. Low Biopersistent Ceramic Fiber Board, which reduces health risks associated with fiber exposure. 4. Alkaline Earth Silicate (AES) Board, known for its excellent thermal shock resistance and lower thermal conductivity. 5. Zirconia Containing Ceramic Fiber Board, which provides superior corrosion resistance and high-temperature stability. Each type is chosen based on the specific temperature range, chemical resistance, and physical strength required for the application.