| 摘要 |
<p>Painted exterior automotive body parts made of blends of EPM or EPDM type elastomers with highly unsaturated rubbers, vulcanized to provide vulcanizates having high flexural modulus (from 7,000 to 45,000 psi), using high sulfur levels (6 to 12 parts per 100 parts by weight of elastomers).</p> |
