CN111040230B - 一种高断裂伸长率pmi泡沫及其制备方法 - Google Patents
一种高断裂伸长率pmi泡沫及其制备方法 Download PDFInfo
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- CN111040230B CN111040230B CN201911273296.3A CN201911273296A CN111040230B CN 111040230 B CN111040230 B CN 111040230B CN 201911273296 A CN201911273296 A CN 201911273296A CN 111040230 B CN111040230 B CN 111040230B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
实施例/性能 | 1 | 2 | 3 | 4 | 5 | 对比1 | 对比2 | 对比3 | 对比4 | 对比5 | 对比6 |
密度kg/m<sup>3</sup> | 110 | 118 | 126 | 134 | 150 | 125 | 127 | 124 | 126 | 126 | 126 |
压缩强度Mpa | 2.5 | 2.8 | 3.1 | 3.3 | 3.9 | 3.4 | 4.4 | 2.1 | 3.1 | 3.1 | 3.0 |
拉伸强度Mpa | 5.9 | 6.0 | 6.1 | 6.1 | 6.3 | 5.2 | 5.1 | 4.2 | 5.9 | 5.7 | 5.6 |
断裂伸长率% | 12.0 | 11.6 | 11.2 | 10.7 | 9.9 | 3.0 | 2.5 | 6.5 | 8.3 | 7.2 | 8.4 |
蠕变% | 3.0 | 2.6 | 2.2 | 1.8 | 1.0 | 2.8 | 0.4 | 5.0 | 2.6 | 2.4 | 2.7 |
Claims (10)
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CN103554355A (zh) * | 2013-10-23 | 2014-02-05 | 江苏兆鋆新材料科技有限公司 | 一种针状硅灰石改性an/maa共聚物泡沫材料的制备方法 |
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CN103554355A (zh) * | 2013-10-23 | 2014-02-05 | 江苏兆鋆新材料科技有限公司 | 一种针状硅灰石改性an/maa共聚物泡沫材料的制备方法 |
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