Seal & Design specializes in cutting hydrophobic, oleophobic and hydrophilic ePTFE venting membrane materials. These venting systems equalize pressure in applications that require a continuous exchange of gases between internal and external environments, while preventing liquids and contaminants from entering your enclosure.
We manufacture our vents in a variety of standard shapes and sizes, but if you require a custom design, we can engineer the proper venting solution for any application. Our extensive material portfolio offers a specific product for every industry and application, including exterior light lenses, medical devices, electronic controls, pressure sensors and telecommunication devices.
Seal & Design offers the following Vapor Membrane materials: