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{"title":"Industrial Sealing Graphite Gasket Sheet 99.8% Purity Chemical Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/e4\/42498a2c46558b494f6c48bf5996-200x200-1\/industrial_sealing_graphite_gasket_sheet_99_8_25_purity_chemical_resistant.jpg","attrs":{"Brand Name":"CLINGSEAL","Model Number":"CSG80","Certification":"ISO,SGS","Place of Origin":"CHINA"}}
{"title":"Custom Cut Graphite Gasket Sheet Supplier","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/e4\/42498a2c46558b494f6c48bf5996-200x200-1\/custom_cut_graphite_gasket_sheet_supplier.jpg","attrs":{"Brand Name":"CLINGSEAL","Model Number":"CSG80","Certification":"ISO,SGS","Place of Origin":"CHINA"}}
{"title":"High Density Flexible Graphite Sealing Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/e4\/42498a2c46558b494f6c48bf5996-200x200-1\/high_density_flexible_graphite_sealing_material.jpg","attrs":{"Brand Name":"CLINGSEAL","Model Number":"CSG80","Certification":"ISO,SGS","Place of Origin":"CHINA"}}
{"title":"Ultra-Thin Flexible Graphite Gasket Sheet","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/d1\/9c8b40e7f4e3ed5ecfbe6e2c06e1-200x200-1\/ultra_thin_flexible_graphite_gasket_sheet.jpg","attrs":{"Brand Name":"CLINGSEAL","Model Number":"CSG80","Certification":"ISO,SGS","Place of Origin":"CHINA"}}
{"title":"Flexible Graphite Sheet for Valve Sealing","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/0f\/0e08b7828753989419e7606b2a7b-200x200-1\/flexible_graphite_sheet_for_valve_sealing.jpg","attrs":{"Brand Name":"CLINGSEAL","Model Number":"CSG80","Certification":"ISO,SGS","Place of Origin":"CHINA"}}
{"title":"Graphite Gasket Supplier for Compressors","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/48\/c2616dcd0a9b318f474a86550616-200x200-1\/graphite_gasket_supplier_for_compressors.jpg","attrs":{"Brand Name":"CLINGSEAL","Model Number":"CSG80","Certification":"ISO,SGS","Place of Origin":"CHINA"}}
{"title":"High-Performance Graphite Gasket Sheet With Flexible Graphite Layers For Zero","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/90\/af70bd5c57856e29aaebfb4edc33-200x200-1\/high_performance_graphite_gasket_sheet_with_flexible_graphite_layers_for_zero_leakage_and_surface_imperfection_compensation.jpg","attrs":{"Brand Name":"CLINGSEAL","Model Number":"CS1080T","Certification":"ISO,SGS","Place of Origin":"CHINA"}}
Industrial Sealing Solution Design with Flexible Graphite Materials
Engineered for critical industrial applications, our sealing solutions incorporate advanced flexible graphite materials including sheets, foils, papers, tapes, and strips. These materials are produced through a proprietary process: natural flake graphite undergoes chemical intercalation followed by thermal exfoliation at 1000°C+, forming vermicular structures with 0.003g/cm³ density. The binder-free expanded graphite is then calendared into rolls, offering:
99.8% purity
Chemical resistance to acids/alkalis
Gamma radiation tolerance (up to 10⁶ Gy)
Thermal stability (-200°C to +650°C)
40% compression recovery
Zero outgassing
Leak-tight sealing
Industrial Sealing Applications:
Pump & Valve Sealing Systems
Flange Joints in Petrochemical Plants
Heat Exchanger Gaskets
Mechanical Seals for Rotating Equipment
High-Temperature Insulation in Furnace Doors
Custom Design Capabilities:
Laser-cut gaskets for complex geometries
Metal-reinforced composites for high-pressure systems
Die-stamped thick plates for flange sealing
CNC-machined components for precision applications
Standard & Custom Specifications:
Parameter
Range
Custom Options
Material Type
Pure Graphite / Metal Composite
Stainless Steel/Inconel Reinforcement
Roll Width
1000mm / 1500mm
Up to 2500mm
Sheet Size
1000x1000mm / 1500x1500mm
Custom sizes up to 3000x3000mm
Thickness
0.15-5.0mm
+/-0.01mm precision
Density
0.8-1.25g/cm³
Custom density matching
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2005
Total Annual:
6000000-7000000
Employee Number:
20~30
Ecer Certification:
Verified Supplier
Cling - Seal Manufacturing Co., Ltd. stands as a paragon in the global gasket manufacturing and export domain. With a resounding 20 - year tenure in the Chinese market and a remarkable 17 - year presence in the international arena, we have amassed over two decades of unrivaled expertise in crafting ... Cling - Seal Manufacturing Co., Ltd. stands as a paragon in the global gasket manufacturing and export domain. With a resounding 20 - year tenure in the Chinese market and a remarkable 17 - year presence in the international arena, we have amassed over two decades of unrivaled expertise in crafting ...