
The use of Supplementary Cementitious Materials (SCMs), such as slags and fly ash, in cement blends is a well-established methodology for reducing clinker factor while imparting beneficial properties to the eventual concrete product. Here Global Cement speaks to Charlie Zeynel of ZAG International Pty. Ltd., a company that sources, markets and sells a full range of minerals and raw materials as well as intermediate and finished products to a wide range of industries. What are the current trends and what can we expect from the SCM markets in the future?




