Eco Material - Model Kirkland - Natural Pozzolan - Brochure

High Reactivity Metakaolin (HRM) is a highly reactive pozzolan that reacts with calcium hydroxide produced from free lime during the hydration of portland cement, forming calcium silicate and aluminosilicate hydrates. These cementitious products supplement the binding action in concrete. This formulation provides increased density, resulting in reduced porosity and permeability and increased chemical resistance.