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Pre-cut 19 mm Dia. Polypropylene (PP) Disks for CR20XX Coin Cells

A Generic 16um Polypropylene (PP) separator film, pre-cut into 19mm discs for your convenience when making CR20XX coin cell R&D and split testing cells. 100 pcs per pack.

SKU: PP-Disc-19

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Description

Generic 16um PP separator cut into 19mm discs for convenience.
SPECIFICATIONS:
Material
  • Polypropylene (PP)
Diameter
  • 19 mm
Thickness
  • 16 +/- 1.5 um
Air Permeability
  • 310 +/- 50 s / 100 ml
Porosity
  • 35 +/- 4 %
TD Shrinkage
  • <= 0.5% at 120ºC / 1 H
MD Shrinkage
  • <= 8.0% at 120ºC / 1 H
Puncture strength
  • >= 220 G
MD Tensile Strength
  • >= 1,200 kgf/ cm^2
TD Tensile Strength
  • >= 100 kgf/ cm^2

Opening this package inside a glove box to avoid moisture absorption on the separator would be beneficial for the performance and stability of your cells.

Specification