FIELD: foam-sealing agents.;SUBSTANCE: invention describes a heat-resistant foam-sealing agent comprising polyorganosiloxane rubber, zinc oxide, oligohydride siloxane, amino-compound and vulcanization catalyst. Heat-resistant foam-sealing agent comprises polydimethylmethylphenylsiloxanediol as polyorganosiloxane rubber, oligomethylhydride siloxane as oligohydride siloxane, aminosilane as amino-compound and polyorganoelementosilazane resin as a catalyst in the following ratio of components, mas. p. p.: polydimethylmethylphenylsiloxanediol, 100; zinc oxide, 40-80; oligomethylhydride siloxane, 2.5-4.8; aminosilane, 0.1-0.3; polyorganoelementosilazane resin, 1.5-3.5. Invention provides the development of technological foam-sealing agent showing sufficiently long working life for pouring article to be sealed (30 min, not less), without toxicity, possessing internal adhesion to different backings, retaining elasticity at temperatures from -100°C to +300°C and vulcanizing at room temperature.;EFFECT: improved and valuable properties of agent.;5 cl, 2 tbl, 5 ex
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机译：发明领域本发明描述了一种耐热泡沫密封剂，其包含聚有机硅氧烷橡胶，氧化锌，低聚硅氧烷，氨基化合物和硫化催化剂。耐热性泡沫密封剂包括按以下比例的质量比mas组成的聚二甲基甲基苯基硅氧烷二醇作为聚有机硅氧烷橡胶，低聚氢化硅氧烷作为低聚硅氧烷，氨基硅烷作为氨基化合物和聚有机金属硅氮烷树脂作为催化剂。 p。 p .：聚二甲基甲基苯基硅氧烷二醇，100;氧化锌40-80;寡甲基氢化硅氧烷，2.5-4.8;氨基硅烷，0.1-0.3;聚有机元素硅氮烷树脂，1.5-3.5。本发明提供了技术泡沫密封剂的发展，该泡沫密封剂显示出足够长的工作寿命以用于浇铸要密封的物品（30分钟，不少于10分钟），而无毒性，对不同背衬具有内部粘合力，在-100℃至+ 300℃并在室温下硫化。效果：改进了剂的有价值的性能; 5 cl，2 tbl，5 ex
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