Toyo Tanso Specialty Materials

10 Acee Drive
Highlands Industrial Park
Natrona Heights, PA 15065 USA
Phone 724-295-3352
Fax 724-295-2317

e-mail: ttsm@ttsmatl.com

 

Toyo Tanso Specialty Materials, Inc. (TTSM) is a leading manufacturer of graphite insulation for high temperature furnaces.

Our product line includes high-density insulation board, plain or finished (coated, encapsulated, foil faced, or foil flaked), along with cylinders and discs. Large sized boards and cylinders are available. TTSM also offers carbon and graphite felt in various thicknesses, Perma Foil, a graphite foil material, and carbon carbon composites for furnace applications.

                                         

                                                 

                                               

                      

TTSM insulation products are vacuum formed - which makes the orientation of the grain in a uniformed horizontal direction. The following unique properties are obtained:

Properties

Units

1800-25
Values

1800-19
Values

1800-17
Values

Bulk Density (typical) gm/cm³ 0.23 0.19 0.17 
Carbon Content % 99.99 99.99 98 - 99.99
Volatiles % Nil Nil Nil
Thermal Conductivity
(1,000°C - Inert
W/m K .33 .35 .32 - .36
Flexural Strength psi 150 - 200 150 - 200 150 - 200
Ash Content ppm <500 <500 <500
Processing Temperature °C 1,850 - 1,900 1,850 - 1900 1,850 - 1900
Electrical Resistivity ºin .15 .15 .15
Halogen Purified Available 10 ppm.

TTSM high temperature graphite fiber insulation has been successfully used for the following applications:

 

Production Facilities

 

Seco-Warwick Vacuum Furnace                                 Big Blue graphitization furnace

                                    

Bottom-loader vacuum furnace              Efficient               Horizontal