Artificial rubber resists ignition on impact and seals at low temperatures. Filled fluoroelastomer called "Katiflex" developed for use in seals of vessels holding cold liquid and gaseous oxygen. New material more compatible with liquid oxygen than polytetrafluoroethylene. Provides dynamic seal at -196 degrees C with only 4 times seal stress required at room temperature. In contrast, conventional rubber seals burn or explode on impact in high-pressure oxygen, and turn hard or even brittle at liquid-oxygen temperatures, do not seal reliably, also see (MFS-28124).


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    Titel :

    Elastomer Compatible With Oxygen


    Beteiligte:
    Martin, Jon W. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.04.1987



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Hydrazine-Compatible Elastomer

    Markles, O., F. / Dye, T. G. | NTRS | 1982



    POLYMERIC COMPOSITION COMPRISING A THERMOPLASTIC ELASTOMER WITH BUTADIENE AND STYRENE BLOCKS AND A COMPATIBLE PLASTICIZER

    ABAD MATHILDE / COSTE NATHALIE / ESPY GUILLAUME et al. | Europäisches Patentamt | 2022

    Freier Zugriff