ENTEK EP
Applications
Consumer Electronics
ENTEK EP is used in secondary lithium batteries powering portable electronic devices such as laptop computers, tablets, mobile phones, and digital cameras. This product is also used in lithium primary batteries for aerospace and military.
Nominal Porosity
42-44%
Available Thicknesses
9µm , 12µm , 16µm , 20µm
Typical Characteristics
These are typical characteristics for the EP line. ENTEK routinely customizes separators based upon customer requirements.
| Thickness (average) | 20 µm |
|---|---|
| Basis Weight | 10.5 g/m2 |
| Porosity | 43% |
| Air Permeability | 300 sec |
| Tensile Strength | MD > 1,000 kg/cm2 |
| TD - 750 kg/cm2 | |
| Tensile Elongation at Break | MD - 90% |
| TD - 300% | |
| Puncture Resistance | 550 g |
| Thermal Shrinkage @ 120 C, 1 hr. | MD - <10% |
| TD - <3% |
This data sheet only shows typical properties. We urge purchasers to conduct tests to determine final suitability for their specific end uses. No statement with respect to use is intended as a positive recommendation for such use, no guarantee of performance expressed or implied is made.
