Sheathed heaters
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Outline
Toshiba Materials offers sheathed heaters that have a completely integrated structure by high-pressure compression pressing after heating wires are contained in a metallic protection tube together with heat-resistant, high-insulating powder.
Advantages
- High thermal efficiency and high thermal resistance
- High durability against mechanical impact
- No concerns about insulation degradation under a high-temperature, high-humidity atmosphe
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Product structure

Dimensional ranges to be ordered
| Class |
Sheath Dia. |
Sheath length |
| Both ends terminals |
825 |
4.0 |
| One end terminals |
6-10 |
0.3 |
| 12-19 |
3.0 |
We will offer the most optimal designing as per the application.
Maximum usable temperature (in air)
| Sheath material |
Maximum usable temp. |
| Incolloy800, SUS 310S |
850 |
| SUS 304, SUS 316 |
650 |
| Aluminum |
300 |
| Copper |
200 |
| Iron |
450 |
Applications
Application examples of sheathed heaters
Heating devices for traffic vehicles and heating facilities

General industrial heaters

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