Definition of "microcellular" []

• Being composed of very small cells. (adjective)

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• "The MuCell® process, invented at MIT and then developed for commercial use by Trexel, involves the highly controlled use of a gas such as CO2 or nitrogen in the injection-molding process, which creates a uniform microcellular material structure"
• "Creating the instrument panel structure in microcellular foam saves an estimated $3 US/vehicle vs. solid injection molding."
• "This innovative microcellular foaming technology also saves petroleum as well as reducing overhead and energy costs by reducing the amount of time it takes to produce plastic parts."