The motives to replace clinker with supplementary cementitious components (SCM) are well-known. Nevertheless, granulated blast furnace slag, natural pozzolanes, capable fly ash and even further SCM Use a constrained availability; the entire possible replacement of the worldwide clinker output is fewer than thirty%. Silica fume improves concrete in two techniques https://worldsocialindex.com/story5119283/fascination-about-cement-additives