Inorganic fiber compact, heating furnace, structure, and method for producing inorganic fiber compact

摘要

Problem to be solved: to provide an inorganic fiber molding having excellent heat insulation, heat resistance and formability.Inorganic fiber molding of the present inventionAlumina fiberInorganic porous fillerAnd colloidal silicaThe ratio of crystalline minerals in alumina fiber is 30% or more and 80% by mass or lessInorganic porous fillerParticle size d95 with cumulative value of 95% in volume frequency particle size distribution is μ Contains Cao 6al2o3 compositions below M100% by weight of inorganic fiber molded bodyThe content of the alumina fiber is 15% by mass or 70% by mass or lessThe content of inorganic porous filler is 20% by weight or greater than 79% by massThe content of colloidal silica is 2 mass% or more and 8% by mass or less.No selection