| 氟橡胶/硅橡胶/氟硅橡胶并用胶的性能研究 |
| Study on Properties of FKM/MVQ/FSR Blends |
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| DOI： |
| 中文关键词: 氟橡胶 硅橡胶 氟硅橡胶 相容性 耐油性能 耐低温性能 耐热性能 |
| 英文关键词: HNBR silica silane coupling agent in-situ modification dynamic mechanical property |
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| 中文摘要: |
| 研究氟橡胶（FKM）/硅橡胶（MVQ）/氟硅橡胶（FSR）并用胶的性能。试验结果表明：FKM并用MVQ后，并用胶的物理性能和耐油性能下降，但回弹值和耐低温性能明显改善；采用FSR部分替代MVQ后，随着FSR用量的增大，并用胶的相容性改善，拉伸强度和拉断伸长率增大，耐油性能提高，耐低温性能变化不大。 |
| 英文摘要: |
| The properties of FKM/MVQ/FSR blends were investigated in this study.The test results showed that，when FKM was blended with MVQ，the physical properties and oil resistance of the blends decreased，while the resilience and low temperature resistance were improved.By using FSR to partly replace MVQ，as the addition level of FSR increased，the compatibility of the blends was improved，the tensile strength and elongation at break increased，the oil resistance was improved，and the low temperature resistance changed little. |
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