| Study on Properties of VMQ/AEM Blend |
| Received:January 03, 2021 Revised:January 14, 2021 |
| DOI：10.12136/j.issn.1000-890X.2022.07.0518 |
| Key Words: VMQ；AEM；blend；extrusion process performance；mechanical performance；high and low temperature resistance；adhesive property；automotive hose |
| Author Name | Affiliation | E-mail | | ZHANG Shuzhen* | Qingdao University of Science and Technology；Shandong Meichen Industrial Group Co.，Ltd | zhangshuzhen@meichen.cc | | JI Jinquan | Shandong Meichen Industrial Group Co.，Ltd | | | SONG Yanping | Shandong Meichen Industrial Group Co.，Ltd | | | WU Mingsheng | Qingdao University of Science and Technology | |
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| Abstract: |
| The properties and applications of silicone rubber（VMQ）/ethylene acrylate rubber（AEM） blend were studied. The results showed that，after VMQ was blended with AEM，the Mooney viscosity of the blend was appropriate，the extrusion process performance was excellent，the mechanical properties，high and low temperature resistance，crack growth resistance and adhesive properties to fluororubber compounds after hot air aging were good，the service life was extended，and the operating temperature range was wider.VMQ/AEM blend could be used as a new material for the rubber hose in the high temperature section of the automobile air intake system. |
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