INFUSION FILTERS FOR DRUG DELIVERY

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Precise flow control for better filtration efficiency
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Infusion filters

Infusion filters are used to reliably prevent particles from entering the human body to prevent life-threatening blood clots or to distribute drugs in a precise and controlled pattern. The filtration / retention rate can be determined by choosing the correct pore size. By selecting the best pore size, customers can determine the retention rate for small particles and determine the flow rate for the infusion solution by correlating the membrane flow rate with the priming pressure of the drug delivery solution.

Because our track-etched membranes have a highly defined pore structure, along with adjustable pore size and flow parameters, they can offer a unique solution for every infusion filter application. In addition, mounting can be done conveniently with ultrasonic welding or other assembly methods

Key Benefits

  • 100% Free of PFOA: Compliant with (EC) 1907/2006 REACH / Regulation (EU) 2019/1021 POP
  • Variable pore size with high precision
  • Customizable air flow/media flow through the hydrophilic membrane
  • Irradiation stability towards Gamma and X-ray for very convenient sterilization of the whole unit

Technical Specifications

Materials offered:

  • PET Track-Etched unlaminated
  • PET Track-Etched laminated with PET/ PP non-woven

Available Options

Pore sizes0.1 µm up to 10.0 µm
Airflow Up to 18 l / (bar cm2 min)
Temperature range– 40 to +150 °C (< 180 °C for special application)
StabilityStable against Gamma- and X-ray irradiation (and E-beam radiation)
StabilityStable against Gamma- and X-ray irradiation (and E-beam radiation)

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