Silicon Carbide (SiC) Seal Ring

Edgetech Industries, Advanced Ceramics Division supplies high-quality and competitive price advanced Silicon Carbide (SiC) Seal Ring.

SKU: SiC-SR

Silicon Carbide (SiC) Seal Ring

 

Silicon carbide (SiC) is a has excellent thermal conductivity, corrosion resistance, and with low thermal expansion. Silicon carbide is an excellent material for sealing rings and bearings. Silicon carbide seal rings have excellent corrosion resistance, great wear resistance, great mechanical strength under high temperatures. We supply many sizes of silicon carbide rings as well as other SiC products.

 

Silicon Carbide Seal Ring Properties

 

Compound FormulaSiC
Molecular Weight40.1
AppearanceBlack
Melting Point2,730° C (4,946° F) (decomposes)
Density3.0 to 3.2 g/cm3
Electrical Resistivity1 to 4 10x Ω-m
Poisson’s Ratio0.15 to 0.21
Specific Heat670 to 1180 J/kg-K

 

Silicon Carbide Seal Ring Specifications

 

Edgetech Industries, advanced ceramics division supplies silicon carbide seal rings with different materials to fulfill various requirements of our customers. We provide flat silicon carbide rings, single and double stepped silicon carbide rings, and custom manufactured silicon carbide rings with complex shapes.

 

TypeMaterialDescription
Sintered Silicon Carbide (S-SiC)ETB1 Basic pure SiCPurity of SiC > 98%

Hv: 26 GPa

ETG1 Graphite impregnated15%~20% content of Graphite
ETP1 PorousBetter friction resistance
Reaction Bonded Silicon Carbide (RB-SiC)ETB2 Basic SiCPurity of SiC > 88%
ETG2 Graphite impregnated20%~30% content of Graphite

 

Silicon Carbide Seal Ring Applications

 

-Semiconductor and coating.

-Continuous-flow reactors, heat exchangers, etc.

-Mechanical seals, bearings, thrust bearings, etc.

-Mirrors for industrial laser systems.

 

Packing of Silicon Carbide

 

Our Silicon Carbide Seal Ring is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

 

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