SiC Heating Element 700--1450℃ Electric Heating Resistor
SiC Heating Element 700--1450℃ Electric Heating Resistor
General Description:
Silicon Carbide (SiC) Heating Element is the use of high-quality green silicon carbide as the main raw material, the processing system also, high-temperature silicification, recrystallization of rod-shaped non-metallic high-temperature heating components. Compared with the metal heating element, silicon carbon rod has the characteristics of high temperature, anti-oxidation, corrosion resistance, long life, small deformation, easy installation and maintenance. Therefore, silicon carbon rods are widely used in magnetic materials, powder metallurgy, ceramics, glass, metallurgical and mechanical industries such as a variety of high-temperature electric furnace and other electric heating equipment. The ED type is the standard SiC heating element. A high-density self-bonded silicon carbide element, ED type is available in a large range of diameters and lengths.
Normally the following should be given when describing any type of SiC heating elements:
- Type: ED, U, W, SC, SCR, DB,G, H, or DM
- Outside Diameter (OD) : mm
- Length of Hot Zone (HZ) :mm
- Length of Cold Zone (CZ) :mm
- Length of Overall(OL):mm
- Center Distance (A) :mm
- Resistance (at 1050℃+/-50℃) :Ω
Physical property of SIC heating element
| specific gravity | 2.6~2.8g/cm³ | bend strength | >300kg |
| hardness | >9MOH’S | tensile strength | >150kg/cm³ |
| porosity rate | <30% | radiance | 0.85 |
Recommended surface load
| Furnace temperature | 1100 | 1200 | 1300 | 1350 | 1400 | 1450 |
| Surface load of hot zone (w/cm²) | <17 | <13 | <9 | <7 | <5 | <4 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

