Gold Member Since 2004
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Cixi Hongye Sealing And Packing Co., Ltd.

Gasket, Sealings, Graphite manufacturer / supplier in China, offering Graphite Sheet Expanded Graphite Roll (Sheet), Sealing Gasket G2140 Serrated Gasket, Sealing Gasket Gasket and Packing and so on.

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Supplier Homepage Product Ceramic Fiber Yarn Graphite Sheet Expanded Graphite Roll (Sheet)

Graphite Sheet Expanded Graphite Roll (Sheet)

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: S4100
  • Standard: Standard
  • Style: Mechanical Seal
  • Trademark: CHYGRA
Product Description
Natural graphite flake is chemically treated to form Graphite Intercalation Compound. This intercalation compound is then rapidly heated to decomposition. The result is a rapid expansion of the panicle size. The bulk density of the yvorm-like graphite powders is about 0.003G/cc. Then they are formed into graphite sheets by rolling.
Principal applications:
Glands
Gaskets used in flanges, covers of observation holes, level meters.
Direct attach to the metal surfaces for gas phase sealing effectively.
Especially the expanded graphite rolls can be used as a material for automatic producing lines.

Specification of expanded graphite rolling
Item Unit Value
Tolerance of density g/cm3 -0.06~+0.06
Tolerance of thickness mm -0.04~+0.04
Carbon content % 99
Tensile strength MPa 4.5
Compressibility % >40
Recovery % >10
Sulphur content ppm <1100
Chlorine content ppm <45
Temperature C -200~+600

Rolling sheet size:
Density(g/cm3) Length(m) Width(mm) Thickness(mm)
0.8(or)
1.0(or)1.1 30, 50, 80, or other size <=1500 recommend use 1000mm 0.2~1.0 recommend use 0.2, 0.25, 0.3, 0.4, 0.5, 0.6, 0.75, 0.8mm

Special specification can be production for require
Graphite Sheet Expanded Graphite Roll (Sheet)
 
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