Lijun Mao is an accomplished inventor based in Rancho Cucamonga, California. He has made significant contributions to the field of fiber cement technology, holding two patents that showcase his innovative approach to environmentally-friendly building materials.

Latest Patents

Mao's latest patents include formulations and compositions for fiber cement materials. One patent describes a fiber cement material formulation that comprises a cementitious binder, a siliceous material, fiber, alumina trihydrate, and a bifunctional low-density additive. This formulation may include diatomaceous earth, recycled autoclave fiber cement dust, or cellulose dust. The resulting fiber cement article can achieve a density of approximately 1.1 g/cm³ or below.

Another patent focuses on environmentally-friendly cementitious articles and methods of making them. This invention utilizes a water-based manufacturing system that incorporates a closed-loop or partially closed-loop water recycling system and an alkali removal process. The system is designed to be environmentally friendly, conserving resources such as water and reducing waste disposal. The resulting cementitious articles exhibit low alkali content, low apparent density, high strength, and excellent freeze-thaw performance, making them suitable for various building products.

Career Highlights

Throughout his career, Lijun Mao has worked with notable companies in the construction materials industry. He has been associated with James Hardie Technology Limited

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