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Flexible Composite Graphite Sheet 30m / 50m / 80m Length With Metal Layers

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Flexible Composite Graphite Sheet 30m / 50m / 80m Length With Metal Layers

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Brand Name : CLINGSEAL

Model Number : CSG80

Certification : ISO,SGS

Place of Origin : CHINA

MOQ : 500kg

Price : 2.2USD PER KG

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 500Tons per month

Delivery Time : 20 days

Packaging Details : pallet/wooden case

Grade : Industrial Grade

Material : High-Pure graphite，Graphite,

Application : gaskets

Type : Flexible Sheet

Thickness : Customizable

Customization : Tailored Dimensions/Shapes

C content (%) : 99.9%

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Products Description

Low Cost Flexible Graphite Gasket
Flexible graphite materials encompass a range of products including rolls, foils, papers, tapes, and strips. These materials are manufactured by subjecting natural flake graphite to chemical intercalation followed by high-temperature exfoliation, resulting in worm-like graphite structures with a density of approximately 0.003g/cm³. The expanded graphite is then calendared into binder-free rolls, offering exceptional purity. Key properties include:
  • High chemical resistance
  • Radiation tolerance
  • Extreme temperature stability (-200°C to +650°C)
  • Superior compression recovery
  • Self-lubricating characteristics
  • Gas/tightness performance
These attributes make it ideal for low-pressure sealing applications. Composite materials can be produced by laminating with metal substrates.
Application Fields:
  1. Core material for packing rings
  2. Composite sheets with metal layers for custom-shaped gaskets
  3. Thick sheets for low-pressure seals or high-temperature insulation pads
Standard Specifications:
  • Roll Width: 1000mm / 1500mm
  • Roll Length: 30m / 50m / 80m
  • Sheet Size: 1000mm×1000mm / 1500mm×1500mm
  • Thickness Range:
    • Rolls: 0.15-1.0mm
    • Sheets: 1.0-5.0mm
  • Density: 0.8-1.25g/cm³
    Custom configurations available upon request
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

Flexible Composite Graphite Sheet 30m / 50m / 80m Length With Metal Layers

Flexible Composite Graphite Sheet 30m / 50m / 80m Length With Metal Layers

Flexible Composite Graphite Sheet 30m / 50m / 80m Length With Metal Layers


Product Tags:

30m Composite Graphite Sheet

      

Metal Layers Composite Graphite Sheet

      

80m Flexible Graphite Sheet

      
Quality Flexible Composite Graphite Sheet 30m / 50m / 80m Length With Metal Layers for sale

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