• SSiC (Sintered Silicon Carbide) mechanical seal
  • SSiC (Sintered Silicon Carbide) mechanical seal

SSiC (Sintered Silicon Carbide) mechanical seal

No.SSiC (Sintered Silicon Carbide) mechanical seal
SSiC (Sintered Silicon Carbide) mechanical seal is a high-performance seal made from a lightweight, extremely hard ceramic material that is highly resistant to heat, wear, and corrosion. It is used in demanding applications like pumps and other rotary machinery due to its excellent mechanical strength, high temperature resistance, good thermal conductivity, and chemical inertness. 
  • SSiC (Sintered Silicon Carbide) mechanical seal

Description

SSiC (Sintered Silicon Carbide) mechanical seal is a high-performance seal made from a lightweight, extremely hard ceramic material that is highly resistant to heat, wear, and corrosion. It is used in demanding applications like pumps and other rotary machinery due to its excellent mechanical strength, high temperature resistance, good thermal conductivity, and chemical inertness. 

Key characteristics

  • High Hardness and Strength: SSiC is one of the hardest ceramic materials, comparable to diamond, and has high mechanical strength.
  • Excellent Wear Resistance: Its high hardness makes it exceptionally resistant to wear.
  • Corrosion Resistance: It has strong resistance to chemical corrosion from acids and other chemicals.
  • High-Temperature Resistance: SSiC can withstand very high temperatures, reaching up to 1600℃.
  • High Thermal Conductivity: It dissipates heat efficiently, which is beneficial for mechanical seal performance.
  • Low Thermal Expansion: SSiC has a low coefficient of thermal expansion, meaning it expands and contracts minimally with temperature changes. 


Applications

  • Used in various mechanical seals for pumps in industries such as petroleum, chemical, power, and water treatment.
  • Also used in other friction applications like bearings and bushings. 

Manufacturing process  

  • Raw materials are processed and then molded.
  • The material is sintered, followed by grinding and assembly to create the final seal ring. 


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