e-PTFE waterproof membrane adhesive vents black self adhesive stickers

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$0.14 - $0.50 / Piece | 1000 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Waterproof Membrane
Product Name:
e-PTFE waterproof membrane adhesive vents self adhesive stickers
Membrane material:
waterproof, dustproof, breathable
can be customized
Water entry pressure:
Temperature resistance:
-40℃ ~ +125℃
automotive electronics, electronic product, and sensor
2406ml/min/cm P=7000pa
Supply Ability
Supply Ability:
2000 Piece/Pieces per Day eptfe adhesive vents
Packaging & Delivery
Packaging Details


Adhesive vents



 e-PTFE waterproof  membrane adhesive vents black self adhesive stickers 




Model NO.

Adhesive3M glue
 Specificationcan be  customized
 Airflow 2406ml/min/cm P=7000pa
 Water entry pressure-120mbar(>1M)
 Temperature-40℃ ~ +125℃
 IP rateIP67


* Caution: for industrial use only, not for food, medicine, cosmetic or medical facility etc.


Specific Application:

Widely used in portable electronics, telecommunication,LED, solar system, medical equipment and  all kinds of outdoor sealed component for protective waterproof  purpose.


1.The high air permeability vent can reduce the pressure of  the casing seal by balancing the pressure. This E-PTFE  membrane is chemically inert and,UV-resistant, salt and spray resistance as well as hydrophobic and oleophobic.

2. It greatly reduces fog and condensation.

3. Protective vent can prolong the service life and ensure the product  operate trouble-free and      maintenance-free in the extreme environments.





1) Use tweezers place the adhesive tape on the surface of the counterbore, and then press the patch against the mounting surface edge .

2) Press the rim after the adhesion for about 1.5s ;Don’t make any move on the membrane after adhesion until 24 hours.


Ensure that the enclosure’s mounting surfaces are smooth, clean and free from oils, particles or other contaminants;

Ensure that the enclosure’s mounting surface is dry prior to vent installation


Customization: Voir Tech’s protective vents can be customized to match your products in spec., color, property and  we can  provide you with specific solutions. For more information, please contact us.



About Voir 

Huizhou Voir Science&Technology Co., Ltd is a technology-driven company focused on professional protective vent development and manufacture.

With professional protective vent technology, we manufacture great  products which are waterproof, oil-resistant, sound through, decompression ,anti-explosion, radiating and filtration in e-PTFE.



Since founded in 2009, Voir have paid attention to the quality talent management, getting the ISO90001, export certificate and more than 3 patents in vent field.


We have many PV/MV/BAE production lines and test rooms now, including injection molding machine, fuse machine, ultrasonic and so on. By going through on-site simulation pressure, air permeability, VPI and so on. We are trying to develop high quality products continuously, apply to LED, AVS, ECU, Photovoltaic, Communication, Outdoor cabinet, Electrical appliance, Military industry, Chemical packaging, Portable electronic, Battery and Module.


Voir concentrates on waterproof vent technology, making the sustainable development of material technology, manufacture technology and  practical technology, we will always regard the technology as core, service as carrier, provide professional solutions to you sincerely.