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Toyo Tanso Co. Ltd.

5-7-12 Takeshima, Nishiyodogawa-ku, 555-0011 Osaka
Telephone +81 6 64725859
Fax +81 6 64726012
This company is main exhibitor of

Hall map

THERMPROCESS 2019 hall map (Hall 9): stand F66

Fairground map

THERMPROCESS 2019 fairground map: Hall 9

Our range of products

Product categories

  • 01  Industrial Furnaces, Industrial Heat Treatment Plants and thermal processes for
  • 01.01  Precious Metals
  • 01.01.01  Melting

Our products

Product category: Melting

Hot Press

There is a great variety of hot press equipment designed for different temperatures, pressures, atmospheres, and molded products.

Isotropic graphite—which has excellent thermal durability, chemical resistance, and thermal shock resistance—can be used under extremely harsh conditions (high-temperature environments in excess of around 1000°C) that other heat-resistant alloys and similar materials are incapable of withstanding. As such, it is used in major components for hot press equipment (including dies, punches, and heaters).

Compared to other heat-resistant alloys and ceramics, isotropic graphite offers good workability, which allows it to be used in large-scale designs.

In addition, Toyo Tanso's high-strength C/C composites are used in dies capable of withstanding high-pressure molding, while our graphite sheets (PERMA-FOIL®) with heat-spreading and mold-release propertiesare widely used as a mold facing  in powder metallurgy and ceramics manufacturing processes.

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Product category: Melting

Mechanical Carbon

Taking advantage of the self-lubrication and chemical and heat resistance features of carbon, mechanical carbon is used for sliding parts in high temperature environments where metals cannot be used as well as for submersion in chemicals and in fields where lubricated parts cannot be used. Already, our KC, TUG and IG Series are widely used and highly evaluated in a broad range of industries. Our copper-impregnated carbon materials for a pantograph slider are extending the life of wiring.

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Product category: Melting

Graphite Sheets

PERMA-FOIL® is a flexible graphite sheet made from specially processed natural graphite without use of a binder. Special processing developed by us gives it a flexibility and compression recovery not found with conventional graphite products. These qualities ensure a snug fit with contacting parts, therefore it is widely used as a seal, to note automotive gaskets and packing.

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About us

Company portrait

Toyo Tanso is dedicated to unlocking the unlimited future potential held by carbon, and continues to pursue its goal of producing materials of ideal quality. In 1974 we became the first company in Japan to develop isotropic graphite, significantly expanding the possibilities of carbon use. Our products are now widely used in a variety of cutting edge technology fields, including the semi-conductor and aerospace industries. We base our values on our results and reliability as a pioneering manufacturer, and aim to be a global company that makes a valuable contribution to society.