CVD Silicon Carbide (SiC) Overview

Ortech offers cutting-edge CVD Silicon Carbide (SiC) chemical vapor deposition (CVD) processes, delivering top-quality silicon carbide with unparalleled properties. Our CVD silicon carbide (SiC) is engineered to withstand corrosive environments while retaining the exceptional strength, hardness, and wear resistance characteristic of silicon carbide. With a purity level of 99.9995%, our material enables semiconductor manufacturers to achieve ultra-clean production, enhancing efficiency and accelerating production cycles. The combination of excellent thermal, electrical and chemical properties makes CVD silicon carbide SiC well suited to many semiconductor,LED wafer carriers, Sputtering targets and optical applications.

CVD Silicon Carbide

CVD SiC Features

  • Ultra-pure material – With a purity greater than
    99.9995% and no porosity
  • Extreme hardness and wear resistance
  • High thermal conductivity
  • High thermal shock resistance
  • Non-porous

Advanced Finishing Services

  • Precision grinding and lapping
  • Laser machining
  • Near-net shape capabilities
  • Engineering design and support
  • Precision motion components
  • Complex cleanroom assemblies

Material Properties Chart

CVD Silicon Carbide (SiC)
Density g/cm3 3.20 – 3.24
Crystal Structure / B-SiC  3C
Surface Roughness um 0.5
Bending Strength Mpa 49.6
Purity 5N
Hardness Vickers HV/Gpa 28.11
Thermal Conductivity  W/m K (100° C) 3.43
Coefficient if Thermal Expansion 1.0 – 6K – 1 (200°C) 3.18