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Multi Layer Composite Graphite Sheet 99% For Rotating Equipment

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 Industry Application: Oil & Gas, Chemical, Power
Customization: Tailored Dimensions/Shapes Thickness: Customizable
Type: Flexible Sheet Material: High-Pure Graphite,Graphite
Cutting Method: Laser/Waterjet Cutting C Content (%): 99%
Elongation: Percentage Elongation
Highlight:

Multi Layer Composite Graphite Sheet

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Rotating Equipment Composite Graphite Sheet

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99% Graphite Gasket Material


Product Description

Products Description
 

Multi-Layer Composite Graphite Sheet Solutions
 
Our multi-layer composite graphite sheets are engineered using advanced lamination technology, combining flexible graphite materials with metal reinforcement layers. These composite solutions integrate the following components:
 
  • Flexible graphite core layers (sheets/foils/papers)
  • Stainless steel/nickel alloy reinforcement layers
  • Optional adhesive-free bonding process
 
Manufacturing Process:
 
  1. Natural flake graphite undergoes chemical intercalation and high-temperature exfoliation to form vermicular structures (density ~0.003g/cm³)
  2. Expanded graphite is rolled into binder-free coils
  3. Composite sheets are produced via:
    • Pressure lamination with metal meshes
    • Vacuum-bonded multi-layer structures
    • High-temperature sintering processes
 
Key Features:
 
  • Layered construction enhances mechanical strength
  • Maintains chemical resistance of pure graphite
  • Radiation shielding capabilities
  • Thermal stability (-200°C to +650°C)
  • Compression recovery up to 85%
  • Self-lubricating sealing performance
 
Application Scenarios:
 
  1. Multi-layered packing rings for rotating equipment
  2. Composite gaskets for flange sealing in petrochemical plants
  3. Heat exchanger seals requiring structural reinforcement
  4. Aerospace-grade thermal insulation panels
 
Composite Sheet Specifications:
 
  • Layer Configurations: 2-ply (graphite + metal) to 5-ply structures
  • Standard Sizes:
    • Width: 1000mm / 1500mm
    • Length: 30m / 50m (coils) / 1000x1000mm (sheets)
  • Thickness Range: 0.3mm-3.0mm (composite)
  • Density: 1.0-1.4g/cm³
  • Metal Layers: 0.05mm-0.2mm thickness
 
Custom multi-layer composite graphite sheets available with:
 
  • Embedded wire mesh reinforcement
  • Corrosion-resistant coatings
  • Pre-cut gasket patterns
  • High-temperature adhesive options
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
         

 

Multi Layer Composite Graphite Sheet 99% For Rotating Equipment 0

Multi Layer Composite Graphite Sheet 99% For Rotating Equipment 1

Multi Layer Composite Graphite Sheet 99% For Rotating Equipment 2

 

Contact Details
jerryclingseal

Phone Number : +8618605560996

WhatsAPP : +8618605560996