Product Information
| Product Name | PTFE Separator Film for Battery Applications |
| Thickness | 50μm |
| Width | 60mm±0.005 |
| Length | 600m |
| Product No | NG10BEW0942 |
| Elongation at break（%） | ＞50 |
| Tensile Strength（MPa） | 30 |
| Water Absorption（%） | ＜0.01 |
| Flatness | Good |
| Density（g/cm3) | 2.2-2.3 |
PRODUCT PROPERTIES
One of the most critically important cell components to guarantee cell safety is battery
separator, a kind of porous membrane that physically separates the anode and cathode
to prevent internal short circuit. PTFE battery separator has good mechanical property and
chemical stability.
