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Sandwich material resists high temperatures

News | March 1, 2008 | By:

Using technology developed for improving hot-air balloon efficiency called HeiDAS UH , German industrial pneumatic controls company Festo has created a high-temperature resistant sandwich material consisting of flexible polymer films. The laminate of polyimide film is reinforced by aramid filament yarn and holds back high pressure steam with up to 260° C temperature and resists mechanical stress.


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