lithium ion battery separator/membrane
thickness 16/18/20/25/30/40micron etc,
with singler and mulriple layer.
lithium ion battery separator/membrane
the thickness 16/18/20/25/30/40micron etc,with singler and mulriple layer
The sizes(width&length)can be made according to the clients' request;
Term | Unit | Inspection value |
Appearance |
| Ivory-white |
Thickness | micron | 20±2 |
Gas permeability | Sec/100ml | 350-550 |
Porosity | % | 38-44 |
Puncturing Strength | g | >300 |
Tensile strength MD | Mpa | >90 |
Tensile strength TD | Mpa | >100 |
Film close temperature | °C | ≤135 |
Film break temperature | °C | ≥147 |
90°C heat shrink MD | % | ≤3.5 |
90°C heat shrink TD | % | ≤2 |
105°C heat shrink MD | % | ≤5 |
105°C heat shrink TD | % | ≤3 |
120°C heat shrink MD | % | ≤20 |
120°C heat shrink TD | % | ≤15 |
If you are interested in our products, pls don't hesitate to contact us by:
ekain at libgroup.net
