Heat treatment

heat treatment Mersen

Graphite and CC composite materials


High temperature insulation for high temperature furnace construction


In collaboration with specialised ISO 9001 and 14001 certified workshops, our engineering teams can design solutions in accordance with your unique technical requirements.

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    Heat treatment: applications

    Furnace heating elements

    • Iso-moulded fine grain grades 6504 and 2191
    • Extruded grade 6503 graphite

    High temperature fixation

    • Grade A412 Carbon/Carbon composite fasteners.

    Furnace structural elements

    • Shelf, basket, oven floor with gas inlet made of grade AM252.

    Heat shield

    • Composite cylinder (Grade A252)

    Furnace insulation

    • Very large diameter CALCARB® CBCF insulation, thanks to barrel stave construction.

    Thermal protection and hot spot diffusion

    • PAPYEX® and ISOLOR® flexible graphite solutions