Size
10 inches by 116 inches ± 8.5 inches (8 ft² ± 0.6 ft² ; 0.75 m² ± 0.05 m²)
Description
25 μm Microporous Trilayer Membrane (PP/PE/PP)
Primary Applications
Lithium Battery Systems - typically used for optimal energy performance
Product Features
•Excellent resistance to acids, bases and most chemicals
•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 | 25 |
| Gurley (JIS) | Seconds | 620 |
| Porosity (Calculated) | % | 39 |
| TD Shrinkage @ TD Shrinkage @ 105º C / 1 Hour | % | 0 |
| MD Shrinkage @ 105º C / 1 Hour | % | 2.21 |
| TD Tensile Strength | Kg/cm² | 150 |
| MD Tensile Strength | Kg/cm² | 1700 |
| Puncture Strength | Grams Force | 380 |