James Hardie Research Pty Limited

James Gleeson

Basil Taha Naji

Brian P Sloane

David Malcolm Stitt

Nigel Kirby

Peter Goodwin

Steve Duselis

Anhthe Nguyen

A formulation for preparing a cementitious product comprising a cementitious material, a siliceous material, and a low bulk density material being substantially calcium silicate hydrate and including unreacted siliceous reactant. A method of forming a cementitious product comprises adding a cementitious material, a siliceous material and a low bulk density material to water to form a slurry, forming a green shaped article from the slurry and curing the article in an autoclave, wherein the low bulk density material is substantially calcium silicate hydrate and includes unreacted siliceous reactant.

Building products

Growing community of inventors

Collaroy Plateau, Australia

James Gleeson