Hydrophilic PVDF Membrane Filter Rolls

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Sku : GPVB280022

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Hydrophilic PVDF Membrane Filter Rolls

Hydrophilic PVDF Membrane Filter Rolls is a versatile 100% high temperature resistant polyvinylidene  difluoride membrane. It is designed to provide strength, flexibility and chemical compatibility to meet the rigorous and demanding requirements of chemical filtration applications. Incorporated with no wetting agents, filtration membrane is also an ideal cost-effective alternative to polytetrafluoroethylene membrane to prevent moisture blockage in venting and gas filtration.

Features and Benefits

  • Broad chemical compatibility
  • High throughputs and high flow rates
  • Lowest protein binding
  • Good heat-resistance


Membrane Hydrophilic PVDF
Color White
Filter Surface Plain
Thickness, μm 90~100
Size Disc: Φ13, Φ25, Φ47, Φ90, Φ142, Φ293,
Roll: width 270mm, length customized
Pore Size, μm 0.1, 0.22, 0.45, 1.0, 3.0, 5.0
Maximum Operating Pressure Forward: 4.2 bar @ 23 ℃; 1.5 bar @ 85 ℃
pH 3.5~8
Flow Rate
0.22 μm ≥ 2 L/m2/hr at 0.20Mpa
0.45 μm ≥3 L/m2/hr at 0.20Mpa
Integrity Test-water bubble point at 23 ℃
0.22 μm ≥ 3100 mbar
0.45 μm ≥ 1500 mbar
Bacterial Retention(for 0.1 μm & 0.22 μm only)
Passed the bacterial challenge testing using Brevundimonas diminuta(ATCC19146)(0.22 μm) / Serratia marcescens (ATCC14041)(0.45 μm) at a minimum challenge concentration of 1 x 107 CFU/cm2.
Non-Fiber Releasing
Meets the criteria for a “non-fiber releasing” filter as defined in 21 CFR 210.3 (b) (6).
By autoclave at (121℃at 1 bar), Gamma, Beta, or EO
Bacterial Endotoxins
< 0.5 EU/ml as determined by the LAL test
Good Manufacturing Practices
Manufactured by Global Scientific