HIGH ALUMINA COMPOSITION INORGANIC FIBER, INORGANIC FIBER ASSEMBLY AND INORGANIC FIBER MOLDED BODY

摘要

PROBLEM TO BE SOLVED: To provide an inorganic fiber, an inorganic fiber assembly and an inorganic fiber molded body suitable for being used as a reinforcement material of an insulation member or a fiber reinforcement metal member of a furnace wall or a roof in a heating furnace, a blast furnace, a reduction atmospheric furnace, an aluminum melting furnace or the like.SOLUTION: There are provided an inorganic fiber having 91 to 99 wt.% of AlO, 1 to 9 wt.% of SiOand CI of 2500 ppm or less, an inorganic fiber assembly having the inorganic fiber or an inorganic fiber molded body containing the inorganic fiber assembly.