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Carbon Seal Products (image)


Non-asbestos seal products produced by forming expanded graphites;
Being excellent in heat resistant and sealing properties, the carbon seal products have been used as sealing member for each exhaust pipe joint of automobiles and motorcycles;
High-strength products can be produced by means of combined forming of graphites and wire meshes.


  • Being excellent in heat resistance and seal properties and fitting confortably into flanges;
  • Materials, shapes, densities can be selected according to applications and purposes;
  • Capable of being used as far as high temperature by selecting appropriate materials.

Ex. Oxidation-loss Test of Spherical Seal Material


Sealing materials at the places where engine exhaust pipes are joined with mufflers.

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