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Stamped Flexible Graphite Sheet Impact Resistant Industrial Grade

Categories Graphite Gasket Sheet
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
C content (%): 99.9%
Impact Resistance: Shock Absorption
Type: Flexible Sheet
Thickness: Customizable
Material: High-Pure Graphite,Graphite,
Aging Resistance: Long - Term Durability
Industry Application: Oil & Gas, Chemical, Power
Wear Resistance: Long - Lasting Surface
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Stamped Flexible Graphite Sheet Impact Resistant Industrial Grade

Products Description

Precision-Stamped Flexible Graphite Gaskets
Stamped flexible graphite gaskets belong to the flexible graphite material family, including sheets, foils, papers, tapes, and strips. These gaskets are manufactured by chemically treating natural graphite flakes and subjecting them to high-temperature exfoliation, forming worm-like structures with approximately 0.003g/cm³ density. The binder-free expanded graphite is then rolled into coils, offering:
  • 99.5% purity
  • Chemical resistance
  • Radiation tolerance
  • Extreme temperature stability (-200°C to +650°C)
  • Compression recovery
  • Self-lubricating properties
  • Gas-tight sealing performance
Ideal for low-pressure systems, these stamped flexible graphite gaskets can be combined with metal substrates to create composite solutions.
Manufacturing & Applications:
  1. Die-stamped packing rings for valves/pumps
  2. Laser-cut composite gaskets with metal inserts
  3. CNC-machined thick gaskets for high-temperature insulation
  4. Pre-cut stamped flexible graphite gaskets for quick installation
Customization Options:
  • Available in 0.15-5.0mm thickness
  • Standard sizes: 1000x1000mm / 1500x1500mm sheets
  • Custom stamped shapes/sizes up to 2000mm
  • Density: 0.8-1.25g/cm³
  • Composite grades: Graphite-metal laminates
Production Process:
Natural flake graphite → Chemical intercalation → High-temperature expansion → Calendaring → Die-stamping → Quality inspection
ItemStandard Value
C concentration99%
S concentration<1000ppm
chlorine concentration<45ppm
tensile strength4.5MPa
compressibility>40%
recovery>10%
Temperature-200ºC-600ºC
Pressure20MPa
Terence of Thickness-0.04mm~+0.04mm
Terence of DimensionIn accordance with your Gasket size
Terence of Density-0.06~g/cm3+0.06gcm3

Grades Separate :JB/T53392-1999
Mechanical DataQualified productTop GradeSuperior Grade
Density Tolerance
g/cm3
<0.4±0.10
±0.05
0.4±0.07
Tensile Strength MPa3.24.55.0
Compression Ratio %35~55
Rebound Rate %91112
Stress relaxation rate %10
Ash %6.03.01.0
Heat loss on ignation %450ºC1.00.5
600ºC2015

Sulphur content
1500ppm1000ppm600ppm

Chloride content
100ppm50ppm20ppm


Quality Stamped Flexible Graphite Sheet Impact Resistant Industrial Grade for sale
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