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...

It is reported (ARIPPA June 2019) that there are over 770 identified coal refuse piles covering 8,300 acres and containing more than 220...

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

What is Fly Ash? Fly ash is a coal combustion byproduct. It is collected via bag house filtration equipment or electrostatic...

Fly Ash is a pozzolanic material, captured in electro-static precipitators as a by-product from coal-fired thermal power stations. It...