TECHNOLOGY LICENSING OPPORTUNITY: Extremely Light Foam (ELF)

ELF (Extremely Light Foam) is a new way to make structural foam that is both much lighter and much stronger than today�s alternatives. The process, developed by scientists at Los Alamos National Laboratory, uses common epoxy materials mixed with tiny hollow particles and a temporary liquid that later evaporates. As the material cures, this liquid naturally leaves behind a well-organized network of empty space, creating a foam that is mostly air but still highly resistant to crushing and pressure. The result is a material that can be up to twice as strong at the same weight as conventional foams, while remaining easy to pour, mold, and manufacture at scale using safe, commercially available ingredients. Because it combines low weight, high strength, simple processing, and design flexibility, ELF is well suited for commercial applications in marine systems, aerospace and transportation, lightweight structural panels, insulation, and impact-absorbing components. How it Works: The technol…

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