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Silicon carbide seal

Silicon carbide materials have high hardness, high wear resistance and chemical resistance. It has good thermal conductivity and stable performance at high temperature. It is a high-temperature structural material.
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Product description
Parameters

Silicon carbide materials have high hardness, high wear resistance and chemical resistance. It has good thermal conductivity and stable performance at high temperature. It is a high-temperature structural material.

 

Main features: 

High hardness, wear resistance, high thermal conductivity, stable mechanical properties at high temperatures, and chemical resistance.

 

main application:

Wear parts, seals, semiconductor equipment parts, high temperature parts.

 

Technical index:

Main ingredient content Silicon carbide

densityg/cc

3.02~3.15

Water absorption%

0

Mechanical properties

 Vickers hardnessGPa

28.0

 Bending strengthMPa

380

 Compressive strengthMPa

3900

 Young's modulusGPa

410

 Poisson's ratio

0.14

 Fracture toughnessMPa·m1/2

4

Thermal characteristics

Coefficient of linear expansion40~400℃*10-6/℃

4.0

 Thermal conductivity20℃W/(m·K)

120

 Specific heatJ/(kg·K)*103

0.65

 Thermal shock resistance ℃

-

Electrical characteristics

 Volume resistivity20℃ Ω·cm

102~106

 Dielectric strengthKV/mm

-

 Dielectric constant

-

Dielectric loss factor*10-4

-

We could not find any corresponding parameters, please add them to the properties table
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Rm. 504, No.1398, PingLiang Rd.,Yangpu District, Shanghai, China 

About us

The company insists on independent innovation, and has obtained a number of scientific research achievements and invention patents in the fields of rubber chemicals and ultrafine materials.

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