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Profile contg. fireproofing insert - comprising foam body coated with thermally expansible material, is highly effective and very simple and inexpensive to produce
Profile contg. fireproofing insert - comprising foam body coated with thermally expansible material, is highly effective and very simple and inexpensive to produce
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机译:个人资料续防火插入物-包括涂有可热膨胀材料的泡沫体,生产效率高,生产非常简单且便宜
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摘要
In a fireproof profile, pref. a hollow metal body (e.g. a door frame, door, parapet element or the like) with a fireproof insert, the novelty is that the insert comprises a foam body (1) coated with a thermally expansible material (2). The thermally expansible material may be an intamescent material based on urea deriv.-ammonium polyphosphate-polyacetate. ADVANTAGE - The fireproof insulation is highly effective and is extremely simple and inexpensive to produce.
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