Saint-Gobain Seals

Critical Sealing & Polymer Parts

Saint-Gobain Performance Plastics is a global leader in designing and manufacturing high performance seals and polymer components.  The majority of seals and polymer components manufactured are custom designed and matched with the best materials to optimize their performance in your application.

Notable News & Highlights

SG Seals, NASA (Cryogenic Seal) photo courtesy of NASA» Saint-Gobain Seals' press release --"Cryogenic Seal for Space Launch System Handles Extreme Pressure Conditions" -- was recently featured in  NASA Tech Brief's 40th Anniversary, March Issue.


Saint-Gobain Top Employers (2016)» Saint-Gobain honored as Top Employer Global 2016 by Top Employers Institute.




Automotive and Transportation

Consumer, Dryers

Electronics and Electrical 

Energy, Drilling

Habitat Expansion Joints


Life Science

AerospaceAutomotiveConsumerElectronicsEnergyHabitatIndustrialLife Sciences



To meet your needs and challenges, we offer a diverse range of products and materials, including OmniSeal® (spring energized seals), OmniLip™ and DynaLip® (PTFE rotary shaft seals), OmniFlex™ (modified FKM o-rings and shapes), Marathon® (valves and diaphragms), Rulon® bearings and components, Meldin® bearings and components and Transband® (creep resistant bands).


Product Lines






OmniLip™ / 





L+S Polymers




Marathon Diaphragms

Marathon® Diaphragm







Saint-Gobain Seals strives to meet the needs of our customers -- from our fast and efficient customer service staff to providing you with valued solutions to critical problems -- we want to be your industry expert when it comes to seals and polymer components.


Service Tools


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Ask the Expert   



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Tech Support

Request a Tech Day  


Customer Service

Customer Service  



Saint-Gobain Acquires LS Kunststofftechnologie GmbH


LS Kunststofftechnologie GmbH


Find out more on our  news page.



CTI Symposium China, 2016
21 Sep 2016 - 23 Sep 2016
Shanghai, China
World Oil's HPHT Drilling & Completions Conference
21 Sep 2016 - 22 Sep 2016
Houston, TX
Mexico's Aerospace Summit
29 Sep 2016 - 30 Sep 2016
Queretaro, Mexico
Japan International Aerospace Exhibition, 2016
12 Oct 2016 - 15 Oct 2016
Tokyo, Japan
SAE Transmission and Driveline Technologies Symposium
17 Oct 2016 - 19 Oct 2016
Detroit, MI
Valve World Expo, 2016
29 Nov 2016 - 1 Dec 2016
Düsseldorf, Germany
CTI Symposium Europe, 2016
5 Dec 2016 - 8 Dec 2016
Berlin, Germany
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