Intumescent Seal

A flexible intumescent seal for passive fire protection has a base material that consists of a blend comprising at least one thermoplastic polymer, expandable graphite and at least one acid generating compound. The acid generating compound is an organic boron compound and the at least one thermoplas...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SAI GIANFRANCO, NIEDERJAUFNER GUIDO, BENUSSI GIAMPAOLO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	A flexible intumescent seal for passive fire protection has a base material that consists of a blend comprising at least one thermoplastic polymer, expandable graphite and at least one acid generating compound. The acid generating compound is an organic boron compound and the at least one thermoplastic polymer is a vinyl polymer and/or copolymer. The seal may be formed by extrusion, drawing, molding or injection of the blend.