Venting sheet material

  • Overview
  • Products
  • Case Studies
  • Capabilities
  • Media
  • Vent material in your required format

    The non-adhesive vent material range includes hydrophobic products, for preventing the ingress of water, and oleophobic products which operate in the same way, but resist ingress of oils and other low surface tension fluids.

    Vent material is available in sheet and roll form, or can be laminated with a zone coated adhesive and die-cut to your requirements. This doesn’t have to cost more than an ‘off the shelf’ part, in fact, our bespoke service is often better value for money; reducing your design and testing costs, improving manufacturing efficiencies and enhancing the quality of your products.

  • Search non-adhesive vent material

    Browse the range of vent materials 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. 


    Select or remove columns to display
    Select or remove columns to display
    • Adhesive
    • Carrier
    • Colour
    • Thickness (mm)
    • Min. temp (˚C)
    • Max. short temp (˚C)
    • Nominal gurley (seconds)
    • Airflow rates (l/hr/cm² @70mb)
    • Water intrusion pressure (mb)
    • IP rating
    • Filtration efficiency >99.99% (µ)
    • Size
    • Stock status
    • Manufacturer / SOS
    • BFE (%)
    Filter By
    Filter By
    • Thickness range (mm)

    • Temp. range (˚C)

    • Airflow range (l/hr/cm² @70mb)

    • Water int. pressure range (mb)

    • Adhesive

    • Carrier

    • Colour

    • Nominal gurley (seconds)

    • IP rating

    • Filtration efficiency >99.99% (µ)

    • Size

    • Stock status

    • Manufacturer / SOS

    • BFE (%)

    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 Stock status Adhesive Airflow rates (l/hr/cm² @70mb) BFE (%) Carrier Colour Filtration efficiency >99.99% (µ) IP rating Manufacturer / SOS Max. short temp (˚C) Min. temp (˚C) Nominal gurley (seconds) Size Thickness (mm) Water intrusion pressure (mb)
    Porex material MD10 Porex material MD10 3 None >70 PTFE White Porex -40 No data 0.13 >175
    Porex material MD15 Porex material MD15 3 None >45 >99.99 PTFE White Porex -40 No data 0.18 >265
    Porex material PMV15 Porex material PMV15 3 None >49 PTFE White 0.4 IP67 Porex -40 No data 0.18 >265
    Porex material PMV20 Porex material PMV20 3 None >16 PTFE White 0.1 IP65 Porex -40 No data 0.25 >350
    Porex material MD25 Porex material MD25 3 None >2 >99.9999 PTFE White Porex -40 No data 0.19 >750
    Porex material PMV30 Porex material PMV30 3 None >1 PTFE White 0.1 IP66 Porex -40 No data 0.25 >700
    Porex material PMP31 Porex material PMP31 3 None No data PTFE White Porex -40 4 0.14 No data
    Porex material PMP32 Porex material PMP32 3 None No data PTFE White Porex -40 5 0.25 No data
    Pall 200RC Versapor Membrane Pall 200RC Versapor Membrane 3 None Non-woven nylon White Pall No data No data 0.15-0.30 ≥1793
    Pall 450RC Versapor Membrane Pall 450RC Versapor Membrane 3 None Non-woven nylon White Pall No data No data 0.15-0.30 ≥1103
    Pall 800RC Versapor Membrane Pall 800RC Versapor Membrane 3 None Non-woven nylon White Pall No data No data 0.15-0.30 >551.6
    Pall 1200RC Versapor Membrane Pall 1200RC Versapor Membrane 3 None Non-woven nylon White Pall No data No data 0.15-0.30 >413.7
    Pall 3000RC Versapor Membrane Pall 3000RC Versapor Membrane 3 None Non-woven nylon White Pall No data 0.15-0.30 >206.8
    Pall 5000RC Versapor Membrane Pall 5000RC Versapor Membrane 3 None Non-woven nylon White Pall No data No data 0.15-0.30 137.9
  • Venting in action

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


    Waterproofing membrane in marine audio device
    Ostomy Vent
  • Customising your vent material

    Utilising the latest converting technologies, we can customise your material to create non-standard roll widths and lengths, or convenient and easy to handle components. Customising your material offers a number of benefits, including cost savings and enhanced product design. Whatever your needs, we have the experience and capabilities to provide a complete solution, from design and prototyping to full production and automated assembly.


  • Learn more about venting materials

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


    • Filter By
    • Videos
    • News and articles
    • FAQs
    • Document downloads