Materials Networking

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False color Scanning Electron Microscopy image taken of a high temperature thermoset open cell foam. The ligaments and struts of the foam have been coated with a shape memory polymer. The macroscopic foam works as a shape memory foam. A temporary shape can be applied that retains its structural integity up to 75C. Above 75C it relaxes back to its permanent shape and can be shaped into a different temporary form. This can be locked in by cooling back to RT.