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Porex PTFE Vents

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Interstate Specialty Products offers custom die cut solutions as well as a standard line of Porex vents for medical and scientific, electronics, and industrial applications.

For over 50 years, our Made in the USA manufacturing company has been die-cutting non-metal materials at our custom fabrication facility in Sutton, Massachusetts.

Advantages of Porex PTFE Vents

  • Resists pore closure under pressure
  • Porous plastic minimizes condensation and prevents the entry of dust, dirt, water and other contaminants
  • Porex vents are UV and weather resistant, chemically inert, flame-rated, UL-listed
  • Feature IP ratings and meet NEMA standards

Applications for Porex Vents

Porex vents are used in outdoor electronics. Medical applications include arterial syringe vents that help to eliminate blood bypass, and self-sealing IV catheter vents.

Automotive applications for Porex vents range from batteries and motors to fuel filters and gas gaps. Porex PTFE membrane materials are also used in breathable seals and acoustic vents.

Stock Product Offering- Protective Adhesive Vents

PTFE Protection Vents

 

MATERIAL SERIES

DIMENSIONS OD/ ID (MM)

PMV10L

PMV15

PMV20

7.0/ 3.0 (N)

SIZE N

SIZE N

SIZE N

10.0/ 7.0 (I)

SIZE I

SIZE I

SIZE I

12.7/ 7.1 (W)

SIZE W

SIZE W

SIZE W

20.0/ 13.0 (C)

SIZE C

SIZE C

SIZE C

Material

Spec

Sheets

IP Rating

WEP mbar

 Airflow

(l/hr/cm2@70mbar)

Filtration Efficiency

Thickness MM

Max Operating Temp

UL- 94/ 746C*

PMV10L** 

pdf

64, 67, 68

270

85

0.5µ

0.30

100C

-

PMV15  

pdf

64, 67, 68

380

70

0.4µ

0.18

260C

V-O/ f1

PMV20  

pdf

64,65, 68

520

34

0.1µ

0.25

260C

V-0/ f1

** Laminated polyolefin mesh backing

 

 

*Properties and applications shown throughout this website are typical. Your specific application should not be undertaken without independent study and evaluation for suitability.