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SIC Heating Element

GD type

  • 1. Withstands as high as 1500 (surface temperature).
  • 2. Generates high heat output per unit surface area, approximately 5-10 times the output of Nichrome wire.
  • 3. High strength and excellent shock resistance.
  • 4. Heat source is free of noise and air pollution.

Order Sample:

OD=54mm, HZ=1575mm, CZ=419mm, OL=2413mm, Resistance=0.9ohms.
Please specify as: dia54x1575x2413mmx0.9ohms

When you place order, please tell us following data:

  • 1. Outer diameter (OD)
  • 2. Length of Hot zone (HZ)
  • 3. Length of Overall (OL)
  • 4. Resistance (at 1050C +/-50C)

IFC-GD type elements are made from high-density, high-purity silicon carbide, which is the most popular type of economical heating element capable of operating under hot and rigorous environments.

Specification and Range of Resistance:

Diameter Length of hot zone Length of cold zone Overall length Range of resistance
8mm 100-300mm 60-200mm 240-700mm 2.1-8.6 ohms
12mm 100-400mm 100-350mm 300-1100mm 0.8-5.8 ohms
14mm 100-500mm 150-350mm 400-1200 0.7-5.6 ohms
16mm 200-600mm 200-350mm 600-1300 0.7-4.4 ohms
18mm 200-800mm 200-400mm 600-1600 0.7-5.8 ohms
20mm 200-800mm 250-600mm 700-2000mm 0.6-6.0 ohms
25mm 200-1200mm 250-700mm 700-2600mm 0.4-5.0 ohms
30mm 300-2000mm 250-800mm 800-3600mm 0.4-4.0 ohms
35mm 400-2000mm 250-800mm 900-3600mm 0.5-3.6 ohms
40mm 500-2700mm 250-800mm 1000-4300mm 0.5-3.4 ohms
45mm 500-3000mm 250-750mm 1000-4500mm 0.3-3.0 ohms
50mm 600-2500mm 300-750mm 1200-4000mm 0.3-2.5 ohms
54mm 600-2500mm 300-750mm 1200-4000mm 0.3-3.0 ohms


The silicon carbide heating element is a kind of non-metal high temperature electric heating element. It is made of selected super quality green silicon carbide as main material, which is made into blank, silicided under high temperature and re-crystallized. Compared with metal electric heating element, this kind of element is characterized by high-applied temperature, anti- oxidization, anti- corrosion, long service life, little deformation, easy installation and maintenance. Therefore, it is widely used in various high temperature electric furnaces and other electric heating devices, such as in the industries of magnet, ceramics, powder metallurgy, glass and machinery,etc.

We adopt new production process of cold ends, so our Sic heating elements have excellent specific rate of heat zone resistance and cold end resistance, saving energy, long life, avoiding over-temperature of cold ends to damage the furnace body.