Product expertise

Mersen holds leadership positions in two broad areas of expertise: Advanced Materials and Electrical Power.

Mersen - advanced materials | graphite | reactive metals


We address customer needs with purpose-designed solutions that deliver outstanding performance and reliability.


The Advanced Materials segment brings together three businesses related to carbon materials:

  • graphite specialties for high-temperature applications,
  • anti-corrosion equipment designed primarily for chemicals, and
  • power transmission technologies.

Generally purpose-designed, our single-component or turnkey solutions are used in a number of different industries:

  • production of polysilicon, used mainly for the manufacture of photovoltaic panels,
  • railways equipment,
  • wind generators,
  • semiconductor fabrication,
  • chemical and pharmaceutical installations,
  • process industries.


The Electrical Power segment brings together two businesses related to the electrical market – solutions for power management (power electronics) and electrical protection and control.

These products and solutions ensure the efficient operation of:

  • power generation and distribution systems ;
  • a wide range of production facilities.