Aluminum silicate ceramic fiber board is an inorganic refractory material that has the characteristics of flame retardant, fire-resistant, thermal insulation, heat insulation, sound insulation, etc. Aluminum silicate ceramic fiber board is also called aluminum silicate fiber board and refractory fiber board. It is a refractory insulation material widely used between 600 degrees and 1200 degrees. It is made by continuous production and advanced process flow production lines.