Polyethylene (PE) Lithium-Ion Battery Separator Roll – Wet Process, 20 µm (500 m or 1500 m × 60 mm) for Li-ion Cell Research

High-quality microporous polyethylene (PE) lithium-ion battery separator roll manufactured using the wet process, designed for Li-ion cell assembly, electrode stacking, and laboratory-scale battery development.

The separator provides high porosity (44 ± 5%), low Gurley air resistance (230 ± 60 s/100 ml), and excellent mechanical strength, making it suitable for pouch cells, cylindrical cells, and coin cell prototyping.

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Length
- 500m
- 1500m

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Specification
Material	Polyethylene (PE)
Manufacturing Process	Wet Process
Thickness	20 ± 2 µm
Roll Length	500 m or 1500 m
Width	60 mm
Air Permeability (Gurley)	230 ± 60 s/100 ml
Porosity	44 ± 5 %
Area Density	10.6 ± 3.0 g/m²
Puncture Strength	≥ 600 g
Tensile Strength (MD)	≥ 1600 kgf/cm²
Tensile Strength (TD)	≥ 1400 kgf/cm²
Thermal Shrinkage (MD)	≤ 2.5 % (90°C, 2 h)
Thermal Shrinkage (TD)	≤ 1.0 % (90°C, 2 h)
Supply Format	Roll only

Polyethylene (PE) Lithium-Ion Battery Separator Roll – Wet Process, 20 µm (500 m or 1500 m × 60 mm) for Li-ion Cell Research

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Pricing available to approved customers

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