Open Access
表3
泡沫材料力学性能参数
| 参数 | PMI75 | PMI110 |
| 密度/(kg·m-3) | 75±3 | 110±3 |
| 弹性模量/MPa | 92 | 160 |
| 剪切模量/MPa | 29 | 50 |
| 拉伸/压缩强度/MPa | 2.8 | 3.5 |
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