PTFE Membrane Pleated Filter Cartridge

PF3/HPF3 series filter cartridges are ideal for organic solvents (benzene,dimethylbenzene), corrosive fluids and wet process chemicals, with extremely low extractable.

Flexibility to choose hydrophobic(PF3) or hydrophilic(HPF3) membrane to suit different applications.


Filter Code PF3 / HPF3/UPE
Filter media Hydrophobic PTFE, Hydrophilic PTFE
Support & Drainage HDPE
Endcaps/cage/inner core HDPE
Max.operating Temp. 70℃
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.