This type is manufactured by exploiting our excellent manufacturing technologies and the fruits of years of research; consisting of dense and hard crystal. Various coatings can be applied to improve resistance to oxidation or corrosion depending on the use.
Silicon Carbide Heating Elements – Maltec-H Type E, E-DV and F
Features
- Withstands as high as 1600 (surface temperature)
- Generates high heat output per unit surface area, approximately 5-10 times the output of Nichrome wire.
- High strength and excellent shock resistance.
- Chemically very stable.
- Heat source is free of noise and air pollution.
- Various coating products are available for protection against water vapor and harmful gas atmosphere.
- Easy to handle.
- Standard: IEC 60675
Specification
| Characteristics Items | Unit | Type | ||
| E · E-DV · F | SG · SGR | Super SA | ||
| Apparent Density | 3.2 | 3.1 | 3.2 | |
| Bulk Density | 2.5 | 2.8 | 2.9 | |
| Apparent Porosity | % | 23 | 5 | 10 |
| Bending Strength | Mpa at 25°C | 50 | 98 | 100 |
| Specific Heat | KJ/KG · °C at 25°C ~ 1300°C | 1.0 | 1.0 | 1 |
| Heat Conductiviity | W/m · °C at 1000°C | 14 ~ 19 | 16 ~ 21 | 16 ~ 21 |
| Specific Resistance | Ω cm at 1000°C | 0.08 € |0.10 (E-DV-F) | 0.016 | 0.045 |
| Coefficient of Thermal Expansion | 1000°C (x10⁻⁶/°C | 4.5 | 4.5 | 4.5 |
| Max operating temperature in the furnace chamber | °C | 1400 | 1600 | 1600 |
| Standard | IEC 60675 | |||
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