Ceramic fiber paper or HP Ceramic fiber paper consists primarily of high purity alumino-silicate fiber and is made through a fiber washing process. This process controls the unwanted content to a very minimal level within the paper. SUPER's fiber paper has light weight, structural uniformity, and low thermal conductivity, making it a perfect solution for high temperature insulation, chemical corrosion resistance, and thermal shock resistance. Ceramic fiber paper can be used in various refractory and sealing applications and is available in a variety of thicknesses and temperature ratings.