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    SAINT-GOBAIN
    Logo Saint-Gobain AUTOMOTIVE POLYMER SOLUTIONS
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    You are here

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    3. Automotive
    4. E-Mobility Solutions
    5. High Speed Sealing

    Contact Us

    E-MOBILITY: HIGH SPEED SEALING

    Specially formulated PTFE lip seals combined with unique bi-directional seal design provide worry-free sealing for the most demanding electric drive unit (EDU) applications. Proven in-production, real-world OEM performance in extended exposure testing to high rotational speeds, heat, friction and various lubricant and other media formulations:

     

    Test Type  Details  Results
    High Speed Test  1000 hours @ 17K RPM  Zero Leakage 
    Reverse Test  100 minutes @ 5K RPM (after 500-hour high-speed test)  Zero leakage 
    Oil soak test  ATF and EV gearbox lubricant  No swelling , absorption or reaction 

     

    We offer a wide selection of PTFE lip seal material formulations as well as seal housing materials for wide freedom of design and exact application fit with minimal size, weight and complexity and cover a wide range of dimensions.

     

    Material 

    PTFE Lip Sealing System 

    Over 70 formulations 

    Seal Housing 

    Aluminum or steel, various coatings 

    Operating Conditions 

    Temperature 

    -50 to +200C 

    Pressure 

    0 to 0.1 MPa 

    Speed 

    Up to 100 m/s 

    Max. PV 

    1 MPa m/s 

    Available Sizes 

    Shaft Size 

    3.0mm to 200mm 

    Minimum Bore Depth 

    8.0mm 

     

    For further information, please click here.

    News

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    October 21st, 2021

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    Events

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    Aug
    31
    H2 Mobility+ Energy Show 2022

    South Korea

    Oct
    11
    IZB - Internationale Zuliefererboerse, Wolfsburg,...

    Germany

    About Saint-Gobain

    Saint-Gobain designs, manufactures and distributes materials and solutions for the construction, mobility, healthcare and other industrial application markets; they can be found everywhere in our living places and daily life, providing wellbeing, performance and safety. 

    Saint-Gobain Seals' polymer and metal seals solutions and components are used globally in critical systems that "move" us every day and into the future: automotive, commercial vehicles, life science, industrial and any other markets, where the safety of the human being is in the focus of the application.

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