FLAME-RESISTANT POLYORGANOSILOXANE COMPOUND

A flame-resistant, hardenable polyorganosiloxane composition is described wi th a content of 2 to 40 weight % hollow glass balls with an outside diameter of up to 200 .mu.m and 3 to 50 weight % of an inorganic intumescent compound which expands at a temperature form 80 to 250.degree.C. The preferred...

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Bibliographische Detailangaben
Hauptverfasser: LEROUX, ROLAND, THURK, JURGEN, JONAS, REINHARD
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:A flame-resistant, hardenable polyorganosiloxane composition is described wi th a content of 2 to 40 weight % hollow glass balls with an outside diameter of up to 200 .mu.m and 3 to 50 weight % of an inorganic intumescent compound which expands at a temperature form 80 to 250.degree.C. The preferred intumescent compound is expandable graphite. The composition can replace the previous compounds provided with polyhalogenated diphenyl compositions in fireproof windows.