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Industrial Filtration
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Donaldson Advanced Filtration offers a range of ePTFE membrane types to suit your application requirements.

Tetratex® ePTFE membrane, films and laminates are manufactured in a variety of pore structures, widths, thicknesses and lengths, providing flexibility to meet your needs. The diversity of our product range ensures process problem solutions.


Industrial Filtration Industrial Filtration
In the world today, protection of the air we breathe and of the environment in which we live and work is subject to ever-increasing scrutiny by economic, political and social groups.
Nanofiber Solutions Nanofiber
Donaldson is developing nanofiber products and nanofiber filter media for new applications where sub-micron fiber diameters, high filtration efficiency, high surface area and other unique material properties add value.
HEPA HEPA
Donaldson’s HEPA rated ePTFE laminate meets the industry standards of H13 filter class (EN1822) and is therefore ideal for ultra-clean applications in contamination-free environments, ensuring the purity of products being handled and processed.
ePTFE ePTFE Films and Laminates
Our large selection of ePTFE membrane films and laminates solve problems in a wide range of applications, including microfiltration, vent filter and breathers, lab equipment, analysis, wet filtration and crystal wrap.

CrytalWrap Crystal Wrap
Scintillation detectors provide extraordinarily precise measurement capabilities for a wide range of applications including nuclear medicine imaging, clinical chemistry, industrial gauging and control, astronomy and space exploration.



Micro-Environment Venting
Selecting this link will automatically take you out of the Advanced Filter Media website section and redirect you to the Micro Environment Venting Website.

Industrial Filter Media Solutions
Donaldson Membranes provides Tetratex ePTFE membrane solutions to a variety of markets.

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