Metakaolin
Esquema
Jerarquía
<materials by composition> > inorganic material > clay > <clay by composition or origin> > pozzolana (clay)
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.