Polypropylene (PP) Lithium-Ion Battery Separator Roll – Dry Process, 25 µm (800 m × 60 mm) for Li-ion Cell Research

High-quality microporous polypropylene (PP) lithium-ion battery separator roll manufactured using the dry process, designed for Li-ion cell assembly, electrode stacking, and laboratory-scale battery research.

The separator features controlled porosity (42 ± 3%), stable air permeability (Gurley value 350 ± 100 s/100 ml), and strong mechanical resistance, making it suitable for pouch cells, cylindrical cells, and coin cell prototyping.

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Specification
Product Type	Lithium-Ion Battery Separator Roll
Material	Polypropylene (PP)
Manufacturing Method	Dry Process
Thickness	25 ± 2 µm
Width	60 mm
Roll Length	800 m
Air Permeability (Gurley)	350 ± 100 s / 100 mL
Porosity	42 ± 3 %
Area Density	13.2 ± 1.0 g/m²
Puncture Strength	≥ 450 g
Tensile Strength (MD)	≥ 1400 kgf/cm²
Tensile Strength (TD)	≥ 1300 kgf/cm²
Thermal Shrinkage (MD)	≤ 1.5 % (90 °C, 2 h)
Thermal Shrinkage (TD)	≤ 0.5 % (90 °C, 2 h)
Application	Li-ion pouch, cylindrical & coin cells
Packaging	1 roll

Polypropylene (PP) Lithium-Ion Battery Separator Roll – Dry Process, 25 µm (800 m × 60 mm) for Li-ion Cell Research

0.00 € 0.0 EUR 0.00 €

Pricing available to approved customers

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