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0.2~0.3 micron PTFE air filter mushroom tissue culture membrane Hydrophobic, prevent microorganisms, ventilation

Packaging Vents
November 06, 2025
Category Connection: Packaging Vents
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Tags:
#chemicals packaging #air vent packages #breathable packages
Brief: Discover the 0.2~0.3 micron PTFE air filter mushroom tissue culture membrane, designed for superior hydrophobicity and ventilation. This expanded PTFE membrane features billions of micropores, ensuring reliable air permeability while blocking liquids, dirt, and debris. Ideal for tissue culture applications, it offers high-temperature resistance, superhydrophobic performance, and strong corrosion resistance.
Related Product Features:
  • High-temperature resistant up to 135°C, suitable for repeated sterilization.
  • Superhydrophobic performance blocks liquids while allowing air flow.
  • Excellent ventilation ensures pressure balance and air circulation.
  • Strong corrosion resistance maintains performance in harsh environments.
  • Made of expanded PTFE with billions of micropores for reliable filtration.
  • Suitable for tissue culture bottles, containers, and shake flasks.
  • Available with adhesive backing or for automated welding.
  • Customizable based on customer drawings or samples.
Faqs:
  • What is the pore size of the PTFE membrane?
    The membrane has micropores sized between 0.2 to 0.3 microns, which are 700 times larger than air molecules but 20,000 times smaller than water droplets.
  • Can this membrane withstand high temperatures?
    Yes, it is high-temperature resistant up to 135°C, making it suitable for repeated sterilization processes.
  • What applications is this membrane suitable for?
    It is ideal for tissue culture bottle caps, culture containers, cell shake flasks, and edible mushroom strain bags.
  • Is the membrane customizable?
    Yes, it can be processed based on customer-provided drawings or samples to meet specific requirements.
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