FEUERBESTAENDIGES MATERIAL

A fire-resistant material comprising a network of bonded expanded polystyrene beads having an organic or inorganic impregnant material incorporated in the interstices in the network so as to provide a reticulated impregnant structure which is retained upon destruction of the network of bonded expand...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TIPPING,JAMES W.,GB, ROWLANDS,REUBEN,GB, BRADBURY,JOHN A.,GB
Format: Patent
Sprache:ger
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Beschreibung
Zusammenfassung:A fire-resistant material comprising a network of bonded expanded polystyrene beads having an organic or inorganic impregnant material incorporated in the interstices in the network so as to provide a reticulated impregnant structure which is retained upon destruction of the network of bonded expanded polystyrene beads, for example in a fire, and the structure retained upon removal of the polystyrene. The preferred impregnant material is a layer mineral, especially chemically delaminated vermiculite.