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Electronics and Energy - Tokai Carbon Europe

Electronics & Semiconductor

Every stage of chip manufacturing – from silicon refining and crystal pulling to wafer slicing and furnace components – relies on our ultra-high-purity graphite for unmatched yield and consistency. As green energy accelerates, our precision grades also drive fuel cells, solar panels and LED diodes. Tokai Carbon: your partner in silicon and clean-tech innovation.

The materials and grades recommended by Tokai Carbon for these applications are shown in the table below:

Application Extruded/Moulded Graphite Isotropic Graphite Tokarec
CZ Method Si Crystal Pulling
Heaters G330S
Crucibles G347, G348 CC27MFS
Heat Shields G330, G330S or G347S CC27MFS
DSS Method
Backing Plates & Base Plates G347, G330 CC28NF
Heating Elements G347, G330 CC28NF
Siemens Process
Heaters FE250S G330 or G330S,
Chucks FE250S
Thermal Shields G140 CC27MFS
Internal and External Shields for STC Reactors FE250S SiC coated Graphite CC27MFS
Quartz Crucible Production
Electrodes EE470S G330
Moulds EE470S G330
UMG Silicon Production
Crucibles EE250, G140 G330
Moulds EE250, G140 G330
LED
Susceptors SiC coated Graphite
GERMAN