Aramid honeycomb provides better heat-insulation and sound-poofing compared to other metals and fiberglass materials, which saves the fuel-consumption and offers comfortable travelling for passengers. In addition to satisfying the strength and rigidity of the interior design, it can also decrease the weight and energy consumption.
By far, aramid honeycomb has been utilized in the high-speed train, double-deck train, subway, and other ground transportation. It is widely applied by international train manufacturer such as Alstom, Fiat, Breda, Rotem and CRRC Corporation Limited for a variety of purposes (e.g. ceiling, cabinet, floor, etc.)