1.Pore ​​sizes: 0.1μm, 0.22μm, 0.45μm, 0.65μm, 1.0μm, 3.0μm, 5.0μm;
2.Diameter: 13mm, 25mm, 47mm, 90mm, 142mm, 293mm;
3.Width: 270mm, 310mm;
5.Chemical Compatibility: used with aggressive solvents, strong acids, alcohols, bases, aromatics.

Availability: In Stock

Description of PVDF Filter Membrane:

Hawach PVDF filter membrane, namely polyvinylidene fluoride filter membrane (polyvinylidene fluoride), which has pore ​​sizes: 0.1μm, 0.22μm, 0.45μm, 0.65μm, 1.0μm, 3.0μm, 5.0μm. And the membrane has hydrophobicity, high sensitivity, high mechanical strength, low protein adsorption, good heat resistance, and chemical stability.

Filter Membrane Disc Filter Membrane Roll

Features of Hawach membrane filter PVDF:

  • Membrane filter PVDF available in rolls and sheets
  • Hydrophobicity, suitable for sterilization filtration of various organic solvents
  • Outstanding chemical compatibility for filtration of most media
  • Applicable PH value: 2-10
  • Air sterile filtration in the electronic industry, bioengineering, precision machinery, and other industries
  • High mechanical strength and toughness
  • Fungal resistance
  • Membrane filter PVDF with high permeation resistance to gases and liquids
  • Good thermal stability
  • Resistant to most chemicals and solvents
  • Like CA filter membrane and PP filter membrane, the PVDF membrane filter millipore has a low protein binding capacity


  1. PVDF filter membrane often for liquid sterilization and filtration of protein solutions, tissue culture medium antibiotics, etc.
  2. Solvent removal of particulates from acids, alcohols, alkanes, aromatic hydrocarbons, halogenated hydrocarbons, etc.
  3. Purification of suspended particulates in the air and air sterilization in the fermentation industry
  4. Purification of insoluble oils and gravimetric analysis of solid particulates
  5. Biological Test TCA Precipitation
  6. Fine filtration of organic solvents, additives, etc.
  7. Terminal Filtration of Ink
  8. Purification filtration of solvents and chemical raw materials
  9. Aseptic handling of reagents
  10. Filtration of high-temperature liquids
  11. Air and Gas Clarification Filtration
  12. Sterile Filtration of Gases and Vapors

Scanning Electron Microscope Picture

Scanning Electron Microscope Picture of PVDF Membrane Filter

Technical Data

Filter MediaHydrophobic PVDF
Pore Size0.1μm, 0.22μm, 0.45μm, 0.65μm, 1.0μm, 3.0μm, 5.0μm
Diameter(Disc)13mm, 25mm, 47mm, 50mm, 60mm, 90mm, 142mm, 150mm, 200mm, 293mm, 300mm
Width(Roll)270mm, 310mm
Bubble Point≥0.07MPa(0.22μm)≥0.04MPa(0.45μm)
Flow Rate @23°C, H2O≥3mL/min/cm2@1 bar(0.22μm)≥7mL/min/cm2@1 bar(0.45μm)
pH Range2-10
Chemical CompatibilityUsed with aggressive solvents, strong acids, alcohols, bases, aromatics
Maximum Operating Pressure4.2 bar@23°C1.5 bar@85°C

Ordering Information

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