geopolymer

Developing cement-free refractories: Geopolymer binders show potential in high-temperature alumina castables

By Lisa McDonald / September 19, 2023

Geopolymers are emerging as a promising alternative to cement binders in refractories. In a recent study, researchers in Brazil identified a new geopolymer composition that could serve as a binder in high-temperature alumina castables.

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Other materials stories that may be of interest

By April Gocha / April 20, 2016

Nanotubes align into wafer-thin films, perovskite solar cells get a squeeze, new LED covers full visible spectrum, and other materials stories that may be of interest for April 20, 2016.

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Video: Rethinking cement clinker—Progress and perspectives in alkali-activated materials

By Eileen De Guire / April 4, 2014

Geopolymer-type cements could substitute for clinker-based cements, if they prove durable enough.

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Tutorials on making small items from geopolymer cements

By / April 2, 2010

Geopolymer Ceramic mixing from Geopolymer Institute on Vimeo. Geopolymer Ecological Cement mixing from Geopolymer Institute on Vimeo. For more information on geopolymers, see this explanation from Trudy Kriven.

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Geopolymer: A Cheaper, Greener Alternative for Cement – Trudy Kriven

By / February 9, 2010

In the revolutionary way that aerogel is starting to redefine insulation, geopolymer
may be poised to redefine cement, concrete and a lot of other advanced
composite materials.

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Geopolymer: A cheaper, greener alternative for cement

By / February 9, 2010

In the revolutionary way that aerogel is starting to redefine insulation, geopolymer may be poised to redefine cement, concrete and a lot of other advanced composite materials. And, like aerogel,…

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Australians ready to market fire-resistant geopolymer

By / June 27, 2009

Australia’s national science agency says it has developed a new, strong fire-blocking material. The Commonwealth Scientific and Industrial Research Organization calls the material HIPS (‘hybrid inorganic polymer system’). According to…

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