HIGHLY FIRE-RESISTANT EXPANDED POLYMERIC MATERIAL

A highly fire-resistant expanded polymeric material for thermal insulation, acoustic insulation and/or fire barrier contains rubber, expandable graphite, at least one alkaline earth metal component selected from alkaline earth metal carbonates, alkaline earth metal hydroxides, hydrates of either, an...

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Bibliographische Detailangaben
Hauptverfasser: BEAUDRY, Jon, Patel, Kartik, Polito, David
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A highly fire-resistant expanded polymeric material for thermal insulation, acoustic insulation and/or fire barrier contains rubber, expandable graphite, at least one alkaline earth metal component selected from alkaline earth metal carbonates, alkaline earth metal hydroxides, hydrates of either, and combinations thereof, and a component containing silica or a silicate. The expanded polymeric material is preferably manufactured by a process including decomposition of a chemical blowing agent.