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TeflonFlow Filter Cartridges
Hydrophobic PTFE membrane · Sterilizing Grade

Cobetter TeflonFlow Filter Cartridges are composed of hydrophobic PTFE membrane. It’s features include exceptional organic & inorganic corrosion resistance and inherently hydrophobicity. They are highly recommended for the pre-filtration and sterile filtration of strong solvents, highly corrosive fluids, strong oxidant luids and critical air venting applications.

Features and Benefits

  • Inherently hydrophobicity
  • Broad chemical compatibility
  • High tolerance of aggressive acids and bases
  • High flow rates
  • Low extractables
  • 100% Integrity Test
  • Specifaction
  • Performance
  • Biological Satety
  • Ordering Information

Materials of Construction


Filter MediumHydropobic PTFE Membrane
Support LayerPolypropylene
Core/Cage/End CapsPolypropylene
O-RingsPlease refer to ordering information
Effective Filtration Area0.74-0.96 m / Ф68-10 inch



Operating Conditions

Max. Operating Temperature90°C
Max. Differential Pressure4 bar / 21°C
2.1 bar / 80 °C
Steaming Sterilize(Autoclave)121°C / 30min

Performance


Integrity Testing Parameters

Bubble Point (0.22μm)≥1100 mbar in alcohol or with 60/40 % IPA/water @20 °C
Diffusion Flow (0.22μm)≤16ml/min/10"cartridge @ 800mbar@20 °C
WFT(0.22μm)≤0.38ml/min/10" cartridge @2500mbar

OrderingInformation

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