PRODUCTION OF INORGANIC CURED ARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a relatively simple method for producing an inorganic cured article having a high strength, excellent toughness and excellent water resistance, and scarcely changing the dimension on the absorption of water. SOLUTION: This method for producing an inorganic cured article comprises adding reinforcing fibers, a filler, slaked lime or Portland cement and water to a mixture comprising water granulated slag and calcined gypsum in a weight ratio of 3:7 to 6:4 as main raw materials, dehydrating and molding the obtained slurry, curing the molded article with steam, and further curing the molded article at a high temperature. Thus, the inorganic cured article having excellent flexural strengths on a dry time and a water-absorbed time and scarcely changing the dimension on the absorption of water can be produced.