20μm PVDF-HFP Porous Membrane
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20μm PVDF-HFP Porous Membrane

20μm PVDF-HFP Porous Membrane

Cat No:BMSM-0031

Description

A high-porosity PVDF-HFP copolymer membrane designed for gel polymer electrolytes, offering excellent swelling behavior and high ionic flux.

Basic Information

Base Material PVDF-HFP
Coating Type None
Thickness (μm) 20
Porosity (%) 60
Gurley Value (s/100mL) 45
Puncture Strength (gf) 285
Tensile MD (kg/cm²) 450
Tensile TD (kg/cm²) 420
Elongation MD (%) 120
Elongation TD (%) 110
Shrinkage MD (120°C) < 1.0%
Shrinkage TD (120°C) < 0.5%
Melt Temp (°C) 145
Shutdown Temp (°C) N/A
Dielectric (V/μm) 220
Wettability Superior
Ionic Cond. (mS/cm) 1.26
Water (ppm) < 150
Basis Weight (g/m²) 14.5
Pore Size (μm) 0.22
Appearance Off-White
Packaging Roll

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