Expanded Graphite Rolling (sheets)

Expanded Graphite Rolling (sheets)

Cixi Hongye Sealing And Packing Co.,Ltd is one of the leading China expanded graphite rolling (sheets) manufacturers and suppliers with one of the famous brands, as a professional company our factory is able to produce low price expanded graphite rolling (sheets) with high quality. Welcome to...

    Product details

    Cixi Hongye Sealing And Packing Co.,Ltd is one of the leading China expanded graphite rolling (sheets) manufacturers and suppliers with one of the famous brands, as a professional company our factory is able to produce low price expanded graphite rolling (sheets) with high quality. Welcome to buy discount and cheap products from us.

    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 particle size. The bulk density of the worm-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

    ItemUnitValue
    Tolerance of densityg/cm3-0.06~+0.06
    Tolerance of thicknessmm-0.04~+0.04
    Carbon content%99
    Tensile strengthMPa4.5
    Compressibility%>40
    Recovery%>10
    Sulphur contentppm<1100
    Chlorine contentppm<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 1000mm0.2~1.0 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.

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    Address:No.499 Shuntai Road Kandun Industry Zone Cixi City Ningbo P.R. China 315303

    Tel: 86-574-63896038

    Fax: 86-574-63800036

    E-mail: hongye@chinaseal.com

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    Cixi Hongye Sealing And Packing Co.,Ltd