| 摘要 |
The invention relates to a polymer composition comprising 60-99 parts by weight of a first copolymer of monomer units of ethylene and an alpha-olefin, wherein the ethylene monomer unit content ranges from 45 to 56 wt. %, 1-20 parts by weight of a second copolymer of monomer units of ethylene and an alpha-olefin, and 0-20 parts by weight of a natural rubber. The invention further relates to a method for the preparation of the polymer composition. The vulcanized polymer composition is advantageously used in articles that need to be flexed at low temperatures. |
