One kind of barrier gas, steam resistance of epdm / evoh-maa dynamically vulcanized thermoplastic elastomer and preparation method

The present invention discloses a barrier, and dynamically vulcanized thermoplastic elastomer prepared EPDM / EVOH-MAA water vapor resistance. EPDM / EVOH-MAA dynamically vulcanized thermoplastic elastomer is EPDM, EVOH-MAA, compatibility agent, filler reinforcing agent, vulcanizing agent, vulcanization accelerator, an active agent, a plasticizer, a coupling agent, an antioxidant composition, the thermoplastic elastomer prepared by the present invention not only has excellent cycle properties, gas barrier properties, but also has a water vapor resistance, oil resistance, wear-resistant properties, are high performance engineering thermoplastic elastomer visible, a wide field of applications, including electrical, mechanical seal , pharmaceutical and chemical industry.