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SC0974 Silicon Carbide Seats, SiC Seats

  • Catalog No. SC0974
  • Molecular Formula 40.1
  • Molecular Weight Black
  • Appearance 2,730° C (4,946° F) (decomposes)
  • Melting Point 3.0 to 3.2 g/cm3
  • Density 1 to 4 10x Ω-m
  • Electrical Resistivity 0.15 to 0.21
  • Poisson's Ratio 0.15 to 0.21
  • Specific Heat 670 to 1180 J/kg-K

Silicon Carbide Seat Description

Silicon carbide (SiC) is a lightweight ceramic material with high strength properties comparable to diamond. It has excellent thermal conductivity, low thermal expansion, and is resistant to corrosion from acids. Silicon carbide is an excellent ceramic material for applications requiring good erosion and abrasive resistance. Consequently, it is useful in a variety of applications including spray nozzles, shot blast nozzles, and cyclone components.

Silicon Carbide Seat Specifications




Sintered Silicon Carbide (S-SiC)

SMB1  Basic pure SiC

Purity of SiC > 98%

Hv: 26 GPa

SMG1  Graphite impregnated

15%~20% content of Graphite

SMP1  Porous

Better friction resistance

Reaction Bonded Silicon Carbide (RB-SiC)

SMB2  Basic SiC

Purity of SiC > 88%

SMG2  Graphite impregnated

20%~30% content of Graphite


Silicon Carbide Seat Applications

-Silicon carbide can be applied in areas such as semiconductors and coating.
-Silicon carbide is an ideal material for pump gaskets.

Packing Service

ACM’s Silicon Carbide Seats are carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.


Related Documents
Silicon Carbide SDS
SAFETY DATA SHEET of Silicon Carbide
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