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C/C Composite TOKAREC

DATA1 C/C COMPOSITE

"TOKAREC" C/C COMPOSITE is a material with high strength carbon fiber and carbon matrix.This composite having excellent mechanical properties is suitable for use in a variety of high temperature applications.

FEATURES

  • High Specific Strength and High Specific Modulus
  • Excellent Heat and Thermal Shock Resistance
  • Low Coefficient of Thermal Expansion
  • Low Thermal Conductivity (1/3 of Heat-Resistant Steel)
  • High Purity
  • Light weight compared to metal and NO strength decrease at high temperature

APPLICATIONS

  • Components for Crystal Pullers
  • Furnace Structural Parts
  • Heaters, etc.

TYPICAL PROPERTIES

Grade
Filament/Shape

unit
CC26NF
6K/Cylinder
CC27MFP
12K/Crucible
CC28NF
6K/Plate
CC28MF
12K/Plate
Specific Gravity   1.40 1.62 1.48 1.48
Flexural Strength (//) MPa 100 170 140 110
Tensil Strength (//) MPa 100 150 100 100
C.T.E* (//) 10-6/K 0.8 0.8 0.8 0.8
Specific Resistivity (//) μΩm 28 22 26 26
Thermal Conductivity (⊥) W/Km 2.6 8 2.8 2.8

(*RT~1000°C)

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