Neenah Filtration develops GESSNER medium for engine air filters in passenger cars with improved gradient structure, high dust-holding capacity; A006D medium consists of 100% leading edge cellulose and has special paper media design for increased lifetime

Sample article from our Automobile Industry

February 15, 2022 (press release) –

Decreasing space under the hood and the increasing volumes of air needed by engines today mean that highly specialized filter media with high dust holding capacity (DHC) are required!

Neenah Filtration has developed a GESSNERĀ® medium for engine air filters in passenger cars with an improved gradient structure to fulfill these needs. Our A006D medium consists of 100% leading edge cellulose and has a special paper media design - these characteristics lead to an increased lifetime of the filter medium. We can provide a higher efficiency compared to media with  similar air permeability up to 99,84% based on our flatsheet testing according to ISO 5011 and up to 100% increase in dust holding capacity at higher flow velocities by only a slightly higher thickness compared to standard media. With our state-of-the-art resin technology, the medium receives the final touch and is of course available with flame retardancy according to DIN53438.

If you need a 100% cellulose based engine air filter medium with a very high dust holding capacity at high face velocity reach out to us.

* All content is copyrighted by Industry Intelligence, or the original respective author or source. You may not recirculate, redistrubte or publish the analysis and presentation included in the service without Industry Intelligence's prior written consent. Please review our terms of use.

See our dashboard in action - schedule an demo
Jason Irving
Jason Irving
- SVP Enterprise Solutions -

We offer built-to-order automobile industry coverage for our clients. Contact us for a free consultation.

About Us

We deliver market news & information relevant to your business.

We monitor all your market drivers.

We aggregate, curate, filter and map your specific needs.

We deliver the right information to the right person at the right time.

Our Contacts

1990 S Bundy Dr. Suite #380,
Los Angeles, CA 90025

+1 (310) 553 0008

About Cookies On This Site

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy. We won't track your information when you visit our site. But in order to comply with your preferences, we'll have to use just one tiny cookie so that you're not asked to make this choice again.