Radioactivity Resistance 99% Graphite Gasket Sheet Customizable

Brand Name:CLINGSEAL
Certification:ISO,SGS
Model Number:CSG80
Minimum Order Quantity:500kg
Delivery Time:20 days
Payment Terms:T/T, Western Union, MoneyGram
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Verified Supplier
Location: Anqing Anhui China
Address: Economic development zone, AnQing, Anhui, China
Supplier`s last login times: within 2 hours
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Product Details

Products Description

Bulk Graphite Gasket Sheet Wholesale
Flexible graphite materials include sheets, foils, papers, tapes, and strips. These products are made by chemically treating natural graphite flakes followed by high-temperature heating to form worm-like structures with a density of about 0.003g/cc. The expanded graphite is rolled into coils without binders, ensuring high purity. Key features:
  • Corrosion resistance
  • Radioactivity resistance
  • High/low temperature resistance
  • Compression resilience
  • Self-lubrication
  • Impermeability
Ideal for low-pressure sealing, these coils can be combined with metal sheets to produce composite plates.
Product Applications:
  1. Material for graphite packing rings
  2. Composite sheets cut into various sealing gaskets
  3. Thick plates for low-pressure gaskets or high-temperature insulation
Standard Specifications:
  • Width: 1000mm/1500mm
  • Coil Length: 30m/50m/80m
  • Plate Size: 1000mm/1500mm
  • Thickness: 0.15-1.0mm (coil) / 1.0-5mm (plate)
  • Density: 0.8-1.25g/cm³
    Custom specifications available upon request
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


China Radioactivity Resistance 99% Graphite Gasket Sheet Customizable supplier

Radioactivity Resistance 99% Graphite Gasket Sheet Customizable

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