| 摘要 |
<p>The present invention relates to a capacitor film which comprises a polypropylene a) having xylene solubles (XS) of at least 0.5 wt.-% and b) comprise(s) a crystalline fraction melting in the temperature range of 200 to 105°C determined by stepwise isothermal segregation technique (SIST), wherein said crystalline fraction comprises a part which melts at or below 140°C and said part represents at least 10 wt-% of said crystalline fraction.</p> |
