FUNCTIONAL HYDRAULIC INORGANIC PARTICLE AND HYDRAULIC PARTICLE CONTAINING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide: functional hydraulic inorganic particles capable of significantly reducing the kneading time and providing a hydraulic composition excellent in fluidity with good productivity; and hydraulic particles containing the same.SOLUTION: There are provided functional hydraulic inorganic particles which contain hydraulic inorganic particles and satisfy the following conditions (I) to (II): (I) the ratio (P0/P1) between a flow value (P0) of a paste in which the amount of water is 15 pts.mass based on 100 pts.mass of the functional hydraulic inorganic particles to a flow value (P1) of a paste prepared in the same manner after heating the functional hydraulic inorganic particles at 550°C is 1.5 or more and (II) the time until a paste composed of the functional hydraulic inorganic particles and water is uniform after adding 15 pts.mass of water based on 100 pts.mass of the functional hydraulic inorganic particles is 180 seconds or less.SELECTED DRAWING: None