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Silicon Carbide Pump Mechanical Seal Ring
Jan 06, 2018

Basic Info

  • Model NO.: mechanical seal 59U M7N MG1

  • Pressure: Medium Pressure Mechanical Seals

  • Temperature: Temperature Mechanical Seal

  • Standard: Nonstandard

  • Balance: Unbalanced

  • Specification: 59U M7N MG1 or based on specific drawing

  • HS Code: 8484200090

  • Structure: According to Clients′ Specific Drawings

  • Speed: High-Speed Mechanical Seal

  • Performance: Wear Resistant and Anti-Corrosive

  • Type: 59u M7n Mg1 or Based on Specific Drawing

  • Specific: Based on Specific Drawings

  • Transport Package: Carton

  • Origin: China

Product Description

Silicon Carbide is in the same family as Ceramic , but has much better lubrication qualities and is harder.The silicon carbide has advanced property of wear-resistance, anti-corrosive, high heat conductivity & low dilatability and good intensity.  We have following two grades of silicon carbide material:
Reaction-Bonded Silicon Carbide : The most common silicon carbide used in a mechanical seal.
* Alpha Sintered Silicon Carbide: Perform more better for hard Chemical applications.
Either grade of SIC can usually be re-lapped and polished to be reused.

Material Parameter:

Hardness:110 ~ 120 hs
Modulus of elasticity394 gpa
Tensile strength28 mpa
Bending strength338 mpa
Compression strength1120 mpa
Thermal coefficient of expansion4.3 x 10-6 1/o C
Heat-resisting temperature (in atmosphere):1300o C
Thermal shock coefficient:46.5 cal/cm. Sec)
Free-silicon value:≤ 10 %



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