Metakaolin
Esquema
Jerarquía
<materiales por composición> > material inorgánico > arcilla > <arcilla según composición u origen> > puzolana
Descripción
Refined, dehydroxylated form of the clay mineral kaolinite. Like other pozzolans, it will chemically react with calcium hydroxide at ordinary temperatures to form compounds possessing cementitious properties; and is used as a substitute for cement in some concrete mixtures.