Compared to pure UP, the impact strength and the hardness of nanocomposites with about 5wt% fibrous sepiolite increases by 36.66% and 20%, respectively.

• 测试结果表明；在有机海泡石纤维加入量为5wt%25左右时；纳米复合材料的抗冲击性能提高了约36.；66%25; 当加入量为5wt%25时；复合材料的肖氏硬度提高了将近20%25。