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PTFE Membrane Cartridge

EPTFE Electronics Grade filter cartridges provide superior chemical resistance for high-purity microelectronics applications requiring contaminant removal to 0.02μ.The EPTFE Series offers consistent removal of contaminants from aggressive fluids and organic solvents. In air and gas applications, the single-layer PTFE membrane, delivers superior hydrophobicity to polypropylene or PVDF; offering the best option to prevent water retention, flow blockage and microbial growth. The extend-area option offers up to 40% more surface area. This additional area results in significant increases in flowrate and loading capacity in the same footprint.

Excellent chemical compatibility. 
  • Suitable for filtering organic solvents and acid bases. 
  • Pleated design for increased surface area.
  • Low pressure loss and longer service life.
  • Retention rating down to 0.03 μm.
  • Graded pore density for higher dirt holding capacity.
  • Rigid polypropylene outer cage protects filter media.
  • Manufactured from materials which are listed for food contact applications in Title 21 of the U.S. Code of Federal Regulations. 
  • Cartridges are free of binders, resins, and adhesives.
  • All polypropylene components meet the specifications for biological safety per USP Class VI – 121 ̊C for plastics. 
  • Cartridges are available with wet-pack option (60/40 IPA/DI water solution) to eliminate the need to wet-out in the environment.

  • Specifications
    Dimensions (Nominal) :
    Outside Diameter : 2.7” (70 mm) Nominal
    Lengths : 10 to 40 inches (25.4 to 101.6 cm) Nominal
    Materials of Construction
    Membrane : PTFE
    Support Media :  Polypropylene
    End Caps : Polypropylene
    Center Core : Polypropylene
    Outer Support Cage : Polypropylene
    Gaskets / O-Rings : Buna, EPDM, Silicone, Viton, Teflon Encapsulated Viton




    Solvent Filtration
  • Etching Bath Solution
  • High Purity Rinse Water
  • Photochemical Solution
  • Bulk Chemical Delivery
  • Ultrapure Electronics-Grade Gases

  • Micron Rating (μm)
    0.02, 0.03, 0.05, 0.1, 0.2 μm

    Each cartridge is flushed to 18MΩ UPW and 100% integrity tested to deliver ultra-clean 
    effluent as well as ultra-low extractables.