| Customization: | Available |
|---|---|
| Negative Materials: | Fluoroethylene Carbonate |
| Type: | Separator |
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High Quality Polypropylene Film For Lithium Ion Battery Separator
| Name | PP(polypropylene) Separator | ||
| Item | Unit | Type | |
| T-PP-25 | |||
| Thickness | um | 25 | |
| Air Permeability | sec/100ml | 520 | |
| Factor of porosity | % | 42 | |
| Tensile Strength | MD | Kg/cm2 | >1200 |
| TD | Kg/cm2 | >130 | |
| Puncture Strength | g | >450 | |
| Thermal contraction (90ºC 1h) | MD | % | ≤2.5 |
| TD | % | ≤0.5 | |
| Thermal contraction (105ºC 1h) |
MD | % | ≤4 |
| TD | % | ≤1 | |
| Obturator temperature | ºC | 153 | |
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