LiquiPro™ F3 Hydrophobic PTFE Membrane Filters from Porvair

LiquiPro™ F3 Hydrophobic PTFE Membrane Filters
LiquiPro™ F3 is recommended for a wide range f chemical filtration. LiquiPro™ F3 series filters have enhanced cleanliness and are made of Hydrophobic PTFE membrane for high chemical inertness. Suitable for strong acidic and base solutions.


LiquiPro™ F3 Hydrophobic PTFE Membrane Filters Features

  • Enhanced cleanliness from cleanroom manufacturing, cleaning technologies with on-line process QC monitoring and class 100 cleanroom packaging to achieve a cleanliness level previously only achievable with all-Teflon filters.
  • Optimised high-porosity, uniform pore-size distribution, large filtration area, low pressure-drop, high flow0rate and long service life.
  • Hydrophobic (CWFR) or are made with thermal bonding of PTFE membrane with virgin grade polypropylene support and hardware without adhesives or binders.
  • Certificate of quality enclosed with each product lot for quality assurance that ensures filter-to-filter, lot-to-lot performance.
  • Fast rinse up time of UHP and E-Grade filters, which has been pre-flushed with UP DI water (18.2 Megaohm-cm, TOC <100 ppb).

LiquiPro™ F3 Hydrophobic PTFE Membrane Filters Applications

  • Advanced wafer bumping, ultra-high-purity chemical manufacturing and OEM using ultra high-purity strong acidic solution and base solutions filtration.
  • Solvent, photo chemical and DI water filtration.
  • Hot DI Water < =80O°C for facility or cleaning bath in semiconductor wafer fabs.
  • Etch chemical applications in TFT-LCD and data storage manufacturing.
  • Stripper filtration application.
  • Electroless copper plating solutions.

LiquiPro™ F3 Hydrophobic PTFE Membrane Filters Specifications

  • Pore size rating: 0.05, 0.1, 0.2, 0.45, 1, 3, 5, 10 and 20.0 µm
  • Maximum differential pressure:
    • 1.37 bard (19.91psid) @ 90°C (194°F)
    • 5.49 bard (79.65 psid) @ 20°C (68°F)
  • Materials of construction
    • Filter media: Polytetrafluoroethylene (PTFE Hydrophobic membrane
    • Support: Virgin grade polypropylene End caps, core, cage: Polypropylene
    • O-rings: EPDM, FKM, E-FKM

Download Porvair LiquiPro™ F3 Hydrophobic PTFE Membrane Filters Datasheet

Talk to one of our filtration experts today at (855) 737-4717, or fill out our online form to learn more.

Engineered Solutions
A lesson for me is that I need to involve you earlier in the program.

You were tireless in your support and it will not be forgotten!

Valin Was There For Us
When we needed technical assistance and applications support, Valin was there for us. Their knowledgeable engineers saved us an invaluable amount of time, helping us get up and running quickly. We are very happy with their services.