James Hardie Technology Limited

David John Sharman

Basil Taha Naji

Xiangdong Feng

Kalynne H Paradis

Chongjun Jiang

Xiangyuan Liu

Shannon Marie Labernik

Amitabha Kumar

Liyan Ma

Michael John Julius

Meiling Gong

Chinmay Avinash Gowardhan

Cementitious formulations and their products with enhanced reactivity are provided. Formulations in certain embodiments may include at least one calcium source, a reactant and a filler in a hydrated environment, wherein the reactant, in one form, is crystalline silica that has been modified for reactivity. Enhancement of a reactant may include one or more modifications to its content, grind and/or the cement to silica ratio, as well as addition of one or more additives in the formulation, additives in the form of at least one alumina source, defoamer, catalyst and/or a clay.

Cementitious formulations and products

Growing community of inventors

Rancho Cucamonga, CA, United States of America

David John Sharman