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Vibration Resistance Flexible Graphite Gasket For Power Generators

Basic Information
Place of Origin: CHINA
Brand Name: CLINGSEAL
Certification: ISO,SGS
Model Number: CSG80
Minimum Order Quantity: 500kg
Price: 2.2USD PER KG
Packaging Details: pallet/wooden case
Delivery Time: 20 days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 500Tons per month
Detail Information
Grade: Industrial Grade Type: Flexible Sheet
Application: Gaskets C Content (%): 99.9%
Thickness: Customers' Demand Material: Graphite,High Pure Graphite
Dimensional Stability: Low Thermal Expansion Fatigue Resistance: Repeated Stress Resistance
Cutting Method: Laser/Waterjet Cutting
Highlight:

Vibration Resistance Flexible Graphite Gasket

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Power Generators Flexible Graphite Gasket

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Power Generators Reinforced Graphite Sheet


Product Description

Flexible Graphite Gasket For Power Generators

 

Products Description

roduct Profile

Flexible graphite materials, including flexible graphite sheets, graphite foil, graphite paper, graphite tape, and graphite strip (paper), are advanced sealing solutions designed for critical power generation applications. These materials are produced through a two - step process: natural graphite flakes undergo chemical exfoliation followed by high - temperature expansion to form worm - like structures with a density of approximately 0.003g/cc. Rolling these structures results in flexible graphite coils that are binder - and filler - free. This composition ensures high purity and exceptional performance characteristics such as corrosion resistance, radioactivity resistance, thermal stability across extreme temperatures, compression resilience, self - lubrication, and impermeability.

Power Generator - Specific Advantages

  1. Thermal Management
    • Operates reliably in temperature ranges from cryogenic (-200°C) to superheated steam conditions (+650°C), ensuring consistent sealing in boiler systems and turbine housings.
    • Low thermal conductivity prevents heat loss in high - efficiency power plants.
  2. Vibration & Pressure Resistance
    • Withstands cyclic pressures up to 100 bar and mechanical vibrations in rotating equipment like alternators and gas turbines.
    • Compression set resistance maintains gasket integrity under prolonged stress.
  3. Electrical Conductivity
    • Graphite’s inherent conductivity dissipates static charges in generator components, reducing risk of electrical arcing.

Applications in Power Generation

  1. Turbine Sealing
    • Used in steam, gas, and hydroturbines to prevent leaks in high - velocity fluid paths.
    • Composite versions with stainless steel reinforcement provide structural support in high - pressure zones.
  2. Heat Exchanger Gaskets
    • Seals between tube bundles and headers in condensers and boilers, resisting thermal cycling and chemical attack from cooling water.
  3. Generator Housing Seals
    • Maintains hermetic seals in hydrogen - cooled generators, preventing gas leakage and ensuring electromagnetic compatibility.

Custom Specifications for Power Plants

  • Sizes:
    • Coils: Widths of 1000mm/1500mm, lengths of 30m/50m/80m.
    • Plates: 1000mm x 1500mm, thicknesses from 0.15mm (for precision components) to 5mm (for heavy - duty applications).
  • Density: Customizable between 0.8 - 1.25g/cm³ to balance compressibility and structural strength.
  • Special Features:
    • Laser - cut designs for intricate shapes in generator stator assemblies.
    • Corrugated profiles to enhance sealing efficiency in flange connections.

Compliance & Quality Assurance

  • Meets ASME BPVC Section III (nuclear power) and ISO 13709 (gas turbines) standards.
  • RoHS - compliant and free of halogenated compounds, ensuring compliance with environmental regulations.
  • Third - party testing available for flame resistance (ASTM E136), thermal conductivity (ASTM C518), and compressive strength (ASTM F36).

Why Choose Our Generator Gaskets?

  • Extended Service Life: Reduces downtime in power plants with a mean time between replacements exceeding 10 years in typical applications.
  • Cost - Effective: Minimizes maintenance costs through resistance to chemical degradation and thermal fatigue.
  • Technical Partnership: Provides FEA analysis and on - site installation support for complex generator configurations.

 

Engineered to deliver reliable performance in the most demanding power generation environments.
Item Standard Value
C concentration 99%
S concentration <1000ppm
chlorine concentration <45ppm
tensile strength 4.5MPa
compressibility >40%
recovery >10%
Temperature -200ºC-600ºC
Pressure 20MPa
Terence of Thickness -0.04mm~+0.04mm
Terence of Dimension In accordance with your Gasket size
Terence of Density -0.06~g/cm3+0.06gcm3

Grades Separate :JB/T53392-1999
Mechanical Data Qualified product Top Grade Superior Grade
Density Tolerance
g/cm3
<0.4 ±0.10
±0.05
0.4 ±0.07
Tensile Strength MPa 3.2 4.5 5.0
Compression Ratio % 35~55
Rebound Rate % 9 11 12
Stress relaxation rate % 10
Ash % 6.0 3.0 1.0
Heat loss on ignation % 450ºC 1.0 0.5
600ºC 20 15

Sulphur content
1500ppm 1000ppm 600ppm

Chloride content
100ppm 50ppm 20ppm
         

 

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Contact Details
jerryclingseal

Phone Number : +8618605560996

WhatsAPP : +8618605560996