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Description
14µm Microporous Trilayer Membrane (PP/PE/PP)
Primary Applications
Lithium Battery Systems - can be used to optimize power & energy performance
Product Features
• Zero TD shrinkage reduces internal shorting
• Uniform pore structure with high chemical & thermal stability
• Ultra-low electrical impedance
• High porosity for excellent high-rate performance
• PP outer layer provides high-temperature melt integrity, oxidation resistance and PE inner layer provides high-speed shutdown features
Technical Data (Typical Properties)*
| Property | Unit of Measure | Typical Value |
| Thickness | µm | 14 |
| Gurley (JIS) | Seconds | 210 |
| Porosity (Caluclated) | % | 45 |
| TD Shrinkage @ TD Shrinkage @ 105º C / 1 Hour | % | 0 |
| MD Shrinkage @ 105º C / 1 Hour | % | 1.7 |
| TD Tensile Strength (typical/min) | Kg/cm² | 160 |
| MD Tensile Strength (typical/min) | Kg/cm² | 2250 |
| Puncture Strength | Grams Force | 330 |