| 摘要 |
<p>Disclosed is an age-resistant, especially halogen-free polyolefin wrapping foil which is characterized in that the wrapping foil contains at least 4 phr of a primary antioxidant or at least .3 phr of a combination of primary and secondary antioxidants, the primary and secondary antioxidant function being provided in different molecules or being united in one molecule.</p> |
