The R-E-D Blog

Supplementary Cementitious Materials, of SCMs for concrete, are unique additives used in tandem with or to replace a portion of...

Definition of Metakaolin Metakaolin is defined as an anhydrous calcined structure of the clay mineral kaolinite, used for centuries in...

Metakaolin-enhanced concrete is a concrete mixture that uses a calcined aluminosilicate kaolinite clay (metakaolin). Metakaolin’s highly...

Silica fume, ground granulated blast furnace slag (GGBFS), metakaolin, ground glass pozzolan, and fly ash are supplementary cementitious...