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Size
10 inches by 116 inches ± 8.5 inches (8 ft² ± 0.6 ft² ; 0.75 m² ± 0.05 m²)
Description
38 μm Microporous Trilayer Membrane (PP/PE/PP)
Primary Applications
Primary & Secondary Lithium Battery Systems
Product Features
• Increased thickness for strength in demanding applications
• Uniform pore structure with high chemical and thermal stability
• Oxidation resistance for excellent cycling & trickle charge performance
• PE inner layer provides high-speed shutdown
• Zero TD shrinkage reduces internal shorting and improves high-temperature dimensional stability
Technical Data (Typical Properties)*
| Property | Unit of Measure | Typical Value |
| Thickness | µm | 38 |
| Gurley (JIS) | Seconds | 780 |
| Porosity (Calculated) | % | 45 |
| TD Shrinkage @ TD Shrinkage @ 105º C / 1 Hour | % | 0 |
| MD Shrinkage @ 105º C / 1 Hour | % | 3.26 |
| TD Tensile Strength | Kg/cm² | 165 |
| MD Tensile Strength | Kg/cm² | 1630 |
| Puncture Strength | Grams Force | 500 |