The R-E-D Blog

Understanding Supplementary Cementitious Materials (SCMs) for Concrete

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

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What is Metakaolin?

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

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Metakaolin in Concrete

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

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SCMS for Real World Applications

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

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Silica Fume