Beijing, China
Business Type:
Manufacturer/Factory
Number of Employees:
36
Year of Establishment:
2000-01-11
Management System Certification:
ISO9001:2008
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
Sample Available
Spanish Speaker

Silicon Carbide, Reaction Bonded Silicon Carbid, Sintered Silicon Carbide manufacturer / supplier in China, offering Silicon Carbide (SIC) Seal Ring for Mechanical Seal, Tungsten Carbide (TC) /Silicon Carbide (SIC) Parts, Tungsten Carbide Pump Mechanical Seal Faces and so on.

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Silicon Carbide (SIC) Seal Ring for Mechanical Seal

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $1/ Piece
Port: Beijing, China
Production Capacity: 50000PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Material: Silicon Carbide
Application: Pump Seal
Type: Shaft Seal
Performance: Wear
Shape: O-Ring
Standard: Nonstandard

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Basic Info

Model NO.: CE ISO
Style: Mechanical Seal
Shape (for Gasket): Ring
Function: Shaft Sealing
Trademark: Junty or As the client′s require
Transport Package: Carton or as The Client′s Require
Specification: Silicon Carbide
Origin: China
HS Code: 6914900000

Product Description

Silicon Carbide (SiC) is one of the most popular high performance tribo-materials, which has been commercially available for more than twenty-five years. Its features include:

· Excellent abrasion and wear resistance
· Excellent corrosion resistance
· Low coefficient of friction
· Low coefficient of thermal expansion
· High thermal conductivity
· Hardness greater than Tungsten Carbide


Different grades of Silicon Carbide are available as following:
· Reaction Bonded Silicon Carbide (RB SiC) - a very economical material which gives excellent wear characteristics, as well as good chemical resistance.
· Sintered Silicon Carbide (SSiC) - the absence of free silicon makes it most resistant to chemically-aggressive fluids, and ideal for high temperature applications.
· Graphite-Loaded Silicon Carbide - this is a composite of silicon carbide and free graphite. Graphite is added to RB SiC (RB SiC + C) or SSiC (SSiC + C), to improve tribological behavior by enhanced lubricity.

 
ParameterUnitRB SiCSSiC
Densityg/cm33.0 - 3.053.1
Free Silicon Content-12%-
Crystal Sizeμm8 - 205 - 7
HardnessRockwellHRA 90HRA 93
Compressive StrengthMPa27003000
Flexural StrengthMPa400400
Fracture ToughnessMPa4.34.5
Elastic ModulusGPa390410
Poisson's Ratio-0.150.15
Coefficient of Thermal Expansion1 x 10-6 / K4.34.3
Silicon Carbide (SIC) Seal Ring for Mechanical SealSilicon Carbide (SIC) Seal Ring for Mechanical SealSilicon Carbide (SIC) Seal Ring for Mechanical SealSilicon Carbide (SIC) Seal Ring for Mechanical SealSilicon Carbide (SIC) Seal Ring for Mechanical Seal

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