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New energy storage - Product
New energy storage - Product
  • 9d5440e41c339079

Battery diaphragm flat membrane - PPDG Series

  • Material : PP, Permanent functional modification
  • Pore size : 2, 5, 8, 10, 15, 20 μm
  • Form : Flat roll membrane
  • Width : 250 ~ 510 mm
  • Thickness : 60 ~ 500 μm
  • Facture : Melt-blowing / Chemical reaction

Technical Specification

Technical Data

Product ModelPFDG
Zeta Potential (mv)-40 ~ 20
Pore Size (μm)2, 5, 8, 10, 15, 20Water Hydrophilicity (%)100

Absolute Ethanol First

Bubble Pressure (KPa)
Insulation Voltage (v)1000
Thickness (μm)60 ~ 500
Heat Resistance (℃)~ 80
Porosity (%)~ 70Acid?Resistance38% H2SO4@25℃,500hr

Explanation:

1. The testing medium of bubble pressure is absolute ethyl alcohol





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