MERSEN global

Industries

Mersen Graphite offers all high temperature industries an innovative and wide range of smart, cost-effective graphite-based solutions.

From thermal transfer to thermal insulation, Mersen Graphite provides engineering resources to help customers simulate and design the best solution to perform the desired function. Some of our product and service offerings include:

  • An extensive inventory of fine grain, Iso-molded graphite to meet any demanding application.
  • Calcarb rigid insulation products
  • Various coatings to protect the graphite and carbon based insulation from its harsh environment.
  • High temperature halogen purification with ETV-ICP purity analysis detection limits in the ppb range.
 

Featured Industries

  • electrical discharge machining

    North America’s largest producer of specialty graphite has a new name to go along with its storied history... Mersen Graphite. Today, we offer a complete line of world class isostatic graphite covering the entire EDM spectrum, from roughing to ultra-fine finishing.

    Read more »
  • high temperature graphite based components

    Mersen Graphite offers to OEM and electronic component makers an innovative and wide range of smart and cost effective high temperature graphite based solutions. Above all, we provide the lowest level of elemental contamination which helps our customers manufacture and process defect free materials and components.

    Read more »
  • Graphites, composites, metallic systems for hot glass handling

    Mersen Graphite's graphites and carbon/carbon components are used extensively throughout the glass handling industry. Innovative improvements of our graphite grades and proven solutions make us a full basket supplier of high quality machined materials and metallic supports.

    Read more »
  • pure graphite for photovoltaic panels

    Mersen Graphite's pure HCL turn-key systems are used to produce trichlorosilane (TCS), a key component for manufacturing polysilicon. Our ultra-pure graphite equipment enables manufacturers of polysilicon, the principal component in photovoltaic panels, to increase their efficiency while cutting their costs.

    Read more »
  • Sapphire Boule, Sapphire Ingots

    Graphite heating elements and CBCF insulation provide a balanced high temperature environment with no significant temperature variations during the melt down of the crackle. Our graphite and insulation are cost effective materials for producing high quality Sapphire ingots.

    Read more »
  • Graphite materials for high temperature vacuum furnaces

    Mersen Graphite, the worldwide specialist in graphite and insulation products, has developed a complete range of materials for high temperature vacuum furnaces.

    Read more »
  • Graphite components for advanced ceramics

    Advanced Ceramics

    Mersen Graphite is a leader in supplying machined graphite mandrels, hot press die sets, and heaters to the ceramics industry. We have a wide range of fine grain, high strength Iso-molded grades of graphite to meet critical customer specifications.

    Applications

    Molds

    Heaters

    Susceptors

  • Graphite Components for the Aerospace Industry

    Aerospace

    Mersen Graphite offers a variety of graphite grades for use as Composite Tooling and Fixturing. Our Grade 2020 comes in sizes up to 12”x 40”x 80” long which is the largest block size of Iso-molded material produced in the graphite industry.

    Applications

    Molds

    Composite Molds

    Graphite Fixtures

  • Aluminum extract

    Aluminum

    Mersen Graphite supplies machined graphite parts for aluminum purification, casting rings, run-out tables. Anti-oxidation retardant material can be supplied to increase the life of the graphite parts in this harsh environment.

    Applications

    Continuous Casting Dies

    Rotors, Impellers & Shafts

    Rollers & Shafts

  • bronze continuous castings

    Brass & Copper Casting

    Mersen Graphite is the leader in supplying machined graphite dies and molds used in the casting of brass, bronze, and copper. Our graphite casting grades are engineered to give the customer low cost graphite with a longer use life.

    Applications

    Continuous Casting Dies

  • brazing fixtures

    Brazing

    Mersen Graphite’s graphite is being used extensively in the brazing industry to ensure your parts are held into place. The graphite provides superb performance by not changing its dimensional shape in an extremely hot environment.

    Applications

    Shields

  • indus semiconductor

    Compounds

    Mersen Graphite supplies high purity graphite and insulation parts to the compound semiconductor market; specializing in furnace parts for growth furnaces, and Tantalum Carbide (TaC) and Silicon Carbide (SiC) coated parts for compound wafer processing.

    Applications

    Heaters

    Crucibles - Vitreous Carbon

    High Temperature Thermal Insulation Packs

  • graphite for diamond industry

    Diamond

    Mersen Graphite supplies high-purity graphite to manufactures of high-grade diamond, cubic boron nitride, and polycrystalline products that are used worldwide in cutting tools, construction, oil and gas drilling, and mining applications. We have a wide range of Iso-molded and extruded grades of graphite to meet critical customer specifications.

    Applications

    Heaters

  • Epitaxial coating

    Epitaxial

    Mersen Graphite is qualified as a supplier of high quality coated graphite parts to OEM and after-market customers in the electronics industry, including single crystal growing furnaces, epitaxy reactors MOCVD reactors, dry etchers, ion implanters, and many more.

    Applications

    Satellites

    Planets

    Wafer Carrier

  • graphite for aluminum foundry use

    Foundry

    Mersen Graphite's Iso-molded and extruded grades of graphite meet your specifications. We supply machined graphite parts for aluminum purification, casting rings, and run-out tables. Anti-oxidation retardant material can also be supplied to increase the life of the graphite parts in this harsh environment.

    Applications

    Molds

  • graphite for mechanical purposes

    Mechanical

    The thermal stability and self-lubricating features of carbon allow its use as a bearing material in the 100°C to 150°C temperature range. Applications include (but are not limited to) furnaces, dryers, heated mixers, chemical installations, and the manufacturing of paper pulp.

    Applications

    Seals

    Bushings

  • graphite for metallurgical uses

    Metallurgical

    Mersen Graphite products are critical inputs in the manufacture of a wide range of graphite and rigid insulation to be used in growing markets, including aluminum, photovoltaic solar cells, electronic semiconductors, ductile iron, and automotive parts. Mersen Graphite's manufacturing, machining, purification, and coating facilities are designed and managed to be highly-flexible, enabling us to meet your critical specifications.

    Applications

    Hot Press Dies & Molds

  • graphite for MOCVD and epitaxial uses

    MOCVD

    Mersen Graphite is the leader in supplying coated graphite parts to customers in this industry where tight tolerance machining and consistent, high purity SiC coatings are required.

    Applications

    Satellites

    Planets

    Wafer Carrier

  • Graphite for polysilicon use

    Polysilicon

    Mersen Graphite has partnered with polysilicon manufacturers to develop grades of graphite and Calcarb insulation materials for reactors. Our materials have become indispensible in producing high quality homogeneous layers of polysilicon.

  • Graphite for quartz related uses

    Quartz

    Mersen Graphite had become a globally renowned precision component fabricator of graphite and insulation parts for fiber optic draw towers. We also specialize in high purity graphite for producing quartz crucibles used in the semiconductor industry. Our parts are the consumables and fixtures that aid in producing various quartz and silicon shapes; supporting, protecting, isolating, and handling the various materials that become integrated circuits, memory, logic, and more.

    Applications

    Crucibles - Vitreous Carbon

    Heaters

    Molds

    High Temperature Thermal Insulation Packs

    Pedestals

    Shields

    Susceptors

  • Graphite for Refractory uses

    Refractory

    Mersen Graphite, the worldwide specialist in carbon and graphite, has developed a complete range of materials and complementary products for high temperature refractory applications.

    Applications

    Spacers

    Furnaces

    Furnace Linings

    Rails

    Cups

  • Graphite for Sintering uses

    Sintering

    Mersen Graphite's graphite is being used extensively throughout the pressure sintering industry to produce molds for diamond saw segments, diamond core drills, ceramic cutting tool inserts, and ceramic armor plates. Our technologically advanced, Iso-molded graphite materials provide superb performance in the hostile environment of extreme heat and pressure which is inherent in the manufacture of metal, ceramic, and diamond tooling.

    Applications

    Connectors

    Heaters

    High Temperature Thermal Insulation Packs

    Furnaces

    Sintering Trays

    Carrier Trays