| 摘要 |
<p>Disclosed is an ethylene polymer foam structure having enhanced processing and physical properties. The foam structure comprises en ethylenic polymer material and a blowing agent. The blowing agent has a primary blowing agent of isobutane and a secondary blowing agent of 1,1,1-trifluoroethane, 1,1,1,2-tetrafluoroethane, or a blend of them. Further disclosed is a process for making the foam structure.</p> |
