Specifications
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%
Application :
Oil & Gas, Chemical, Power
Type :
Flexible Sheet
Thickness :
Tailored Dimensions/Shapes
Material :
High-pure graphite,Graphite,
Cutting Method :
Laser/Waterjet Cutting
Oxidation Resistance :
High - Temperature Oxidation Resistance
Customization :
Tailored Dimensions/Shapes
Description

Products Description

Graphite Gasket Technical Consultation
Your One-Stop Source for Custom Sealing Solutions
Flexible graphite materials, including sheets, foils, papers, tapes, and strips, are engineered through advanced chemical intercalation and thermal exfoliation processes. Natural graphite flakes undergo controlled expansion at high temperatures to form worm-like structures with a density of ~0.003g/cm³. These expanded graphite rolls are binder-free, ensuring:
  • 99.5%+ purity
  • Chemical resistance
  • Radiation tolerance
  • Thermal stability (-200°C to +650°C)
  • Compression recovery
  • Self-lubricating properties
  • Gas-tight sealing
Graphite Gasket Applications
Our technical experts recommend these materials for:
  1. Valve and pump packing rings
  2. Custom-engineered flange gaskets
  3. High-temperature insulation systems
  4. Composite seals with metal reinforcement
Technical Specifications
Parameter Standard Range Custom Options
Roll Width 1000mm / 1500mm 500-2000mm
Coil Length 30m / 50m / 80m Cut-to-length up to 100m
Thickness 0.15-5.0mm (sheets/rolls) 0.1-10mm (special orders)
Density 0.8-1.25g/cm³ 0.6-1.5g/cm³ (adjustable)
Why Choose Our Graphite Gaskets?
  • No curing required
  • Low outgassing properties
  • UL/cSFM compliant grades
  • ISO 9001:2015 certified manufacturing
Technical Consultation Services
Our team provides:
  • Application-specific material selection
  • Finite Element Analysis (FEA) for gasket performance
  • CAD design support for custom shapes
  • Compatibility testing with your operating media
Contact us today for a free graphite gasket technical consultation. We specialize in solving complex sealing challenges across industries.
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

99.5% Purity Flexible Graphite Gasket Sheet For Insulation Systems

99.5% Purity Flexible Graphite Gasket Sheet For Insulation Systems

99.5% Purity Flexible Graphite Gasket Sheet For Insulation Systems

Send your message to this supplier
Send Now

99.5% Purity Flexible Graphite Gasket Sheet For Insulation Systems

Ask Latest Price
Brand Name :
CLINGSEAL
Model Number :
CSG80
Certification :
ISO,SGS
Place of Origin :
CHINA
MOQ :
500kg
Price :
2.2USD PER KG
Contact Supplier
99.5% Purity Flexible Graphite Gasket Sheet For Insulation Systems
99.5% Purity Flexible Graphite Gasket Sheet For Insulation Systems
99.5% Purity Flexible Graphite Gasket Sheet For Insulation Systems
99.5% Purity Flexible Graphite Gasket Sheet For Insulation Systems

Anqing Cling-Seal Manufactory Co., Ltd.

Verified Supplier
1 Years
anhui, anqing
Since 2005
Business Type :
Manufacturer, Seller
Total Annual :
6000000-7000000
Employee Number :
20~30
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement