Celgard 3501 polypropylene battery separator film roll
Celgard 3501 polypropylene separator film scanning electron microscopy
  1. Celgard 3501 polypropylene battery separator film roll
  2. Celgard 3501 polypropylene separator film scanning electron microscopy

Celgard 3501 Polypropylene Battery Separator Film

SKU: 3501

Celgard 3501 Polypropylene Battery Separator Film is a polypropylene separator film for lithium, sodium and other battery research. Documented data include 25 μm thickness, 55% porosity and 200 s air permeability.

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Celgard 3501 Polypropylene Battery Separator Film

Product Type: Polypropylene battery separator film
Model: 3501
Brand: Celgard

Product Introduction

Celgard 3501 is identified in the supplied materials as a polypropylene separator film for lithium, sodium and battery systems. Its porous structure supports ion transport while electrically separating the electrodes.

Core Features

  • Polypropylene separator film
  • 25 μm documented thickness and 55% porosity
  • 200 s documented air permeability
  • Documented shrinkage, tensile strength, puncture strength and wettability values
  • Suitable for lithium, sodium and battery research applications

Technical Specifications

Parameter Specification
Product Code / Model 3501
Brand Celgard
Material Polypropylene (PP)
Thickness 25 μm
Air Permeability 200 s
Porosity 55%
TD Shrinkage 0%
MD Shrinkage 1.1–5.0%
TD Tensile Strength 80–130 kg/cm²
MD Tensile Strength 770–1170 kg/cm²
Puncture Strength 200–325 gf
Wettability 30 s
Form Roll separator film

Applications

  • Lithium-ion battery research
  • Sodium-ion battery research
  • Battery cell assembly and separator evaluation
Celgard 3501 polypropylene separator film scanning electron microscopy
Celgard 3501 separator film scanning electron microscopy.

Note: Handle the separator with clean tools and keep it dry before cell assembly. Confirm compatibility with the intended electrolyte and cell design. Configured to local electrical standards. The Celgard brand is retained for this product. Browse the Battery Separators category for related materials.

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