PF2 filter cartridge

PTFE Membrane Pleated Filter Cartridge

PF2/HPF2 series filter cartridges are designed with PTFE membrane, ECTFE support layer and PVDF outer cage and can resist strong acids, strong bases, organic solvents and corrosive fluids.

Flexibility to choose hydrophobic(PF2) or hydrophilic(HPF2) membrane to suit different applications.


Filter Code PF2 / HPF2
Filter media Hydrophobic PTFE, Hydrophilic PTFE
Support & Drainage ECTFE
Endcaps/cage/inner core PVDF
Max.operating Temp. 120℃
Max. differential pressure Forward:0.42MPa;   Reverse:0.21MPa


  • Sterile filtration for various water-soluble solvents in the pharmaceutical industry.
  • Microelectronic semiconductor industry for wet etching and washing, process water.
  • Eye drops, sterile filtration of antibiotics.
  • Sterile filtration of highly corrosive solvents and organic solvents.
  • Filtration of highly corrosive water-soluble chemicals.
  • Respirators, fermentation tank, gas sterilization filtration.