Graphite Specialties
The range of graphite specialties provides an extensive spectrum of materials - from isostatically pressed, extruded, die-molded and vibration-molded graphite, carbon and graphite felt to carbon fiber-reinforced carbon.
The SGL Group constructs and processes complex components from these materials. Finishing processes, such as coatings, impregnation and cleaning round off the product portfolio.
Products
- Anodes for uranium hexafluoride production
- Bearings and sliding elements
- C/C susceptor, high-temperature susceptor
- Carbon and graphite for continuous casting
- Carbon and graphite for pressure, centrifugal and railroad wheel casting
- Carbon and graphite linings for melting and holding processes
- Carbon fiber reinforced carbon components for nuclear applications
- Coating processes (coating carriers for semiconductor and solar applications)
- Components for wet and dry-running pumps and compressors
- Crucibles and molds for processing solar silicon
- Crucibles for electron beam evaporation
- Current connection parts (products for germanium monocrystal pulling)
- Current connection parts (products for silicon monocrystal pulling)
- Cut-to-size graphite for electrical discharge machining (EDM)
- Degassing pipes (non-ferrous metal melts)
- Dynamic sealing elements
- Electro-graphite powder for HTR fuel matrix
- Electrodes for plasma etching
- Forms and plates for the refractory industry
- Furnace assemblies (products for the preparation of polycrystalline silicon)
- Graphite core material
- Graphite crucibles (products for monocrystal pulling of various semiconductor materials)
- Graphite disks for X-ray anodes
- Graphite felt insulation (graphite products for fiber optic technology)
- Graphite for melting and holding processes
- Graphite for tool manufacture
- Graphite heating tube, heating elements
- Graphite products for diamond synthesis
- Graphite products for electrolysis
- High-purity graphite for polisilicon production
- Hot gas duct components for nuclear applications
- LPE (susceptors and boats for epitaxy)
- Machined graphite spheres for pebble-bed reactors
- Nozzles for high- voltage switchgear
- Products for technical, hollow and container glass manufacture
- Products for the flat glass industry
- Roughing electrodes made of graphite
- SC coating, SIGRATHERM® rigid felts
- Sealing jigs for brazing and glass-to-metal
- Shields (graphite for ion implantation)
- SIGRABOND® semifinished products
- SIGRATHERM® soft felts
- Sintering plate, charging systems
- Slicing beams for cutting poly- and monocrystalline products