| 释义 |
ethylene-propylene terpolymer ethylene-propylene terpolymer[¦eth·ə‚lēn ¦prō·pə‚lēn tər′päl·ə·mər] (materials) An elastomer which is based on ethylene and propylene terpolymers with small amounts of a nonconjugated diene and which can be vulcanized; used for automotive parts, cable coating, hose, footwear, and other products. Abbreviated EPDM; EPT. |