Product description:
It is a kind of composite electret masterbatch with polypropylene as a carrier, it is easy to absorb the free charge which produce in electret processing, It has the ability to prolong the storage time of static electricity and enhance the charge，Reduce the resistance of non-woven products, and improve the filter efficiency of non-woven products.
Special Application:
Electret treatment of melt-blown non-woven fabric layer
性能
Performance | 数值
Numerical Value | 测试方法
Test Methods | 参考标准
Reference Standard |
| 密度Density | 0.92±0.03g/cm3 | ASTM D792 | ISO1183 |
| 熔点Melting point（DSC） | 165℃（325.4℉） | ASTM D3418 | ISO3146 |
| 熔体流动速率 Melt Flow Rate（230℃/2.16KG） | 1400~1800g/min | ASTM D1238 | ISO1133 |
| 水分Moisture | ＜500ppm | / | ISO 62 |
| 外观 Appearance | 白色粒子
White particles | / | / |
