DRY CEMENT MIXTURE

摘要

A dry cement mixture comprises Portland cement and an ultra- fine component consisting of at least one ultra-fine additive, said ultra-fine component being a hydraulic binder, wherein Portland cement is present in an amount of at least 70 wt% of the mixture and the ultra-fine component is present in an amount of at least 5 wt% of the mixture, wherein the ultra-fine component has a particle size distribution characterized by a particle diameter D10 of between 0,5µm and 2µm and a particle diameter D90 of between 2µm and 8µm.