Adhesive backed venting disc

Adhesive backed venting disc

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  • Case Studies
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  • About enclosure vent discs

    Enclosure vent discs play a vital role in the management of temperature, humidity, gases and pressure, and the prevention of liquid, dust and chemical contamination.

    We offer a range of enclosure vent discs in Porex PMV15, PMV20 and PMV30 materials. In addition, we can produce parts to your exact specification, be it for a custom width roll, into sheets or as custom shapes, from any vent membrane material.

    We can also advise on the optimum venting material for your application and offer a broad range of material combinations through our partnerships with a wide range of world leading material manufacturers.

  • Search enclosure vent discs

    Browse enclosure vent discs below for more detailed information and product data sheets. If you would like to ask us a question about any of these products, simply click on “add to wish list” and the product details can be added to a contact form once you’re ready to get in touch. You can also send these details to yourself or a colleague. 


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    • Adhesive
    • Carrier
    • Colour
    • Airflow rates (l/hr @70mb)
    • Min. temp (˚C)
    • Max. temp (˚C)
    • Nominal gurley (seconds)
    • Water int. pressure range (mb)
    • IP rating
    • Filtration efficiency >99.99% (µ)
    • Size
    • Manufacturer / SOS
    • BFE (%)
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    Filter By

    • Thickness range (mm)

    • Temp. range (˚C)

    • Water int. pressure range (mb)

    • Adhesive

    • Carrier

    • Colour

    • Nominal gurley (seconds)

    • IP rating

    • Filtration efficiency >99.99% (µ)

    • Size

    • Manufacturer / SOS

    • BFE (%)

    Reset Filters

    Any data provided relates to values typically generated when measuring these materials, and is offered as a guide to material selection. However it is not guaranteed and the user is responsible for evaluating the suitability of a product for the application it is intended for. Some test methods may vary, please refer to data sheet or call for assistance.

    Title Adhesive Airflow rates (l/hr @70mb) BFE (%) Carrier Colour Filtration efficiency >99.99% (µ) IP rating Manufacturer / SOS Max. temp (˚C) Min. temp (˚C) Nominal gurley (seconds) Size Water int. pressure range (mb)
    Porex membrane disc PMV15N Porex membrane disc PMV15N 3 Modified acrylic PTFE White 0.4 IP67 Porex 85 -40 No data 7x3 >200
    Porex membrane disc PMV15I Porex membrane disc PMV15I 3 Modified acrylic ≥17.4 PTFE White 0.4 IP67 Porex 85 -40 No data 10x7 >200
    Porex membrane disc PMV15W Porex membrane disc PMV15W 3 Modified acrylic ≥17.9 PTFE White 0.4 IP67 Porex 85 -40 No data 12.7x7.1 >200
    Porex membrane disc PMV15C Porex membrane disc PMV15C 3 Modified acrylic ≥59.8 PTFE White 0.4 IP67 Porex 85 -40 No data 20x13 >200
    Porex membrane disc PMV20N Porex membrane disc PMV20N 3 Modified acrylic ≥1.2 PTFE White 0.1 IP65 Porex 85 -40 No data 7x3 >300
    Porex membrane disc PMV20I Porex membrane disc PMV20I 3 Modified acrylic ≥6.2 PTFE White 0.1 IP65 Porex 85 -40 No data 10x7 >300
    Porex membrane disc PMV20W Porex membrane disc PMV20W 3 Modified acrylic ≥6.4 PTFE White 0.1 IP65 Porex 85 -40 No data 12.7x7.1 >300
    Porex membrane disc PMV20C Porex membrane disc PMV20C 3 Modified acrylic PTFE White 0.1 IP65 Porex 85 -40 No data 20x13 >300
    Porex membrane disc PMV30N Porex membrane disc PMV30N 3 Modified acrylic ≥0.1 PTFE White 0.1 IP66 Porex 85 -40 No data 7x3 >700
    Porex membrane disc PMV30I Porex membrane disc PMV30I 3 Modified acrylic ≥0.4 PTFE White 0.1 IP66 Porex 85 -40 No data 10x7 >700
    Porex membrane disc PMV30W Porex membrane disc PMV30W 3 Modified acrylic ≥0.4 PTFE White 0.1 IP66 Porex 85 -40 No data 12.7x7.1 >700
    Porex membrane disc PMV30C Porex membrane disc PMV30C 3 Modified acrylic ≥1.4 PTFE White 0.1 IP66 Porex 85 -40 No data 20x13 >700

  • Enclosure vents in action

    Read through our case studies to find relevant, real-life examples of the powerful problem solving capabilities of our venting solutions! Browse all case studies to learn more about custom die-cut components and our tape converting capabilities.


    Waterproofing membrane in marine audio device
    Waterproofing membrane in marine audio device

    Development of membrane seal to prevent salt water ingress and allow air and sound to pass...

    View Case Study

  • Customised enclosure vent discs

    Utilising the latest converting technologies, we can customise venting materials to create non-standard enclosure vent discs suited to your exact requirements. Whatever your needs, we have the experience and capabilities to provide a complete solution, from design and prototyping to full production and automated assembly.

    • Die-cutting
      Die-cutting
    • Slitting
      Slitting
    • Laser cutting
      Laser cutting
    • Guillotining
      Guillotining
    • Laminating
      Laminating
    • Bespoke presentations
      Bespoke presentations
    • X/Y axis plotter
      X/Y axis plotter
    • Rapid prototyping
      Rapid prototyping
    • Clean room manufacturing
      Clean room manufacturing
    • Automation solutions
      Automation solutions
    • R&D
      R&D
    • Computer Aided Design
      Computer Aided Design
    • Contract converting
      Contract converting
    • Part tolerances
      Part tolerances

  • Learn more about enclosure venting

    To learn more about enclosure venting, browse through our range of interesting and relevant videos, news and other media.

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    • Videos
    • News and articles
    • FAQs
    • Document downloads
    • Parafix become Porex Preferred Converter for Europe
      Parafix become Porex Preferred Converter for Europe
    • Venting design considerations for the engineer or designer
      Venting design considerations for the engineer or designer
    • Porex advanced porous materials for electrical applications
      Porex advanced porous materials for electrical applications
    • Porex IP rated enclosure vent discs
      Porex IP rated enclosure vent discs
    • Porex porous PTFE materials
      Porex porous PTFE materials
    • Rotary Laser Arrives to Parafix
      Rotary Laser Arrives to Parafix
    • Parafix Appointed Porex® Distributor
      Parafix Appointed Porex® Distributor
    • Demonstrating hydrophobic venting from Porex®
      Demonstrating hydrophobic venting from Porex®