25µm Microporous Monolayer Membrane PP Battery Separator Celgard 2500

25µm Microporous Monolayer Membrane (PP) for High-Rate and Low Temperature Primary Lithium Batteries



25µm Microporous Monolayer Membrane PP Battery Separator Celgard 2500


Size: 25um thickness, 85mm width, 60m/roll;

MOQ=1Roll.


Primary Application

High-Rate and Low Temperature Primary Lithium Batteries


Product Features

25 µm microporous monolayer membrane (PP)

Uniform pore structure with high chemical and thermal stability

Low electrical impedance and high porosity provide high-rate capabilities

Zero TD shrinkage reduces internal shorting and improves high temperature dimensional stability

Oxidation resistance for excellent cycling and trickle charge performance


Technical Data (Typical Properties)

25µm Thickness Battery Separator Monolayer PP Membrane Celgard 2500

Basic Film Properties

Unit of Measure

Typical Value

Thickness

um

25

Gurley(JIS)

Seconds

200

Porosity

%

55

PP Pore Size

(Average Diameter)

um

0.064

TD Shrinkage @ 90℃/1 Hour

%

0

MD Shrinkage @ 90℃/1 Hour

%

5

Puncture Strength

Grams

335

Tensile Strength, MD

Kg/cm2

1055

Tensile Strength, TD

Kg/cm2

135

Celgard 2500 PP Battery Separator

Celgard 2500 PP Membrane Battery Separator Packing



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