Slag cement, produced as a byproduct of steel manufacturing, helps improve key concrete properties such as strength and durability while also supporting more sustainable construction practices through waste reduction, lower energy usage and reduced greenhouse gas emissions.

Used in a wide range of construction applications, slag cement can be incorporated into concrete in several forms, including as a partial replacement for portland cement, as a component of blended cement, or as a separate supplementary material. It is commonly added to concrete mixes to enhance performance while reducing the amount of traditional cement required.

According to the Slag Cement Association, incorporating slag cement into concrete can improve strength development, reduce permeability and increase resistance to chemical attack. As a recycled material, slag cement also requires less energy to produce and helps conserve natural resources compared with the portland cement it replaces, making it a valuable solution for sustainable construction.