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ping@aotbattery.com25µm Microporous Trilayer Membrane (PP/PE/PP) Celgard 2325 Separator for Lithium ion Battery
Celgard 2325 is PE Ion exchange membrane for lithium battery Separator with 25 micron thickness, this seperator is a PP/PE/PP three layers (polypropylene-polyethyerlene-polypropylene) membrane.
Primary Application:Secondary Lithium Batteries
Product Features:
1. 25 µm microporous trilayer membrane (PP/PE/PP)
2. Excellent resistance to acids, bases & most chemicals
3. Uniform pore structure with high chemical and thermal stability
4. Oxidation resistance for excellent cycling & trickle charge performance
5. PE inner layer provides high-speed shutdown
6. Zero TD shrinkage reduces internal shorting and improves high temperature dimensional stability
Technical Data (Typical Properties):
Name |
Celgard 2325 Battery Separator |
Type |
PP/PE/PP three layers |
Thickness |
25μm |
Width |
60mm/85mm/100mm Customized |
Length |
85m/60m/100m Customized |
Net weight |
1.12 lb |
Gurley JIS |
620 seconds |
TD Shrinkage @ 90°C / 1 hour |
0% |
MD Shrinkage @ 90°C / 1 hour |
5% |
Porosity |
39% |
Puncture Strength |
380 grams |
Tensile Strength, MD |
1700 Kg/cm^2 |
Tensile Strength, TD |
150 Kg/cm^2 |
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