Specializing in Graphite


With over 100 years of experience, Mersen Graphite has been at the forefront of the carbon and graphite industry. Mersen Graphite’s predecessors, Stackpole Carbon and Carbone Lorraine, were pioneers in fine grain, Iso-molded, specialty graphite. Today Mersen Graphite maintains one of the largest and most technically up to date specialty graphite machining facilities in the world.

We have developed processes designed to significantly improve the physicochemical properties of materials, particularly when required for high-tech applications subjected to high stresses.


Featured Capabilities

  • Mersen Graphite Coating / Impregnation

    Mersen has mastered the deposition of silicon carbide thin films which provide unequalled protection of graphite equipment, even in harsh conditions.

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  • Graphite Machining

    Mersen Graphite has the most up-to-date software and equipment to meet all of your graphite manufacturing needs. Our software is optimized to accept a wide range of CAD files. We can translate files in your machine’s language and use Step, IGES, DXF, DWG, and more. From saw cut plates at nominal tolerance to the most complex design demanding the strictest of tolerances, we can handle all your graphite machining requirements. Experienced machinists and programmers can program at the machine centers for versatility in operations.

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  • ISO-Molded Graphite Manufacturing

    With the installation of a new Iso-press, Mersen Graphite now has the capability to manufacture billets up to 60 inches square and the largest diameters available in the specialty graphite… Read more »

  • Purification

    Mersen Graphite's purity processes allow us to achieve extremely low impurity levels, to below 5 ppm Ash.

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Contact Us

Phone: 800.472.3483  /  +1 616.754.5671  
Fax: 616.754.4920

Not sure what you need? Just give us a call. We can talk though any issues specific to your needs.

Or, fill out the Contact Form if you already have an idea of what you need.