Adhesive backed venting disc

Adhesive backed venting disc

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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 (ËšC)
    • Max. temp (ËšC)
    • 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 (ËšC)

    • 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.


  • 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®