Shaanxi KeGu New Material Technology Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 2,000 pcs/month |
| Packaging Details | Strong wooden box for Global shipping |
| Material | SiC |
| Composition:SiC | ＞85% |
| Color | Black |
| Density | 2.5~2.6g/cm³ |
| Max. Service Temp | 1380℃ |
| Flexural Strength | 70-90 MPa |
| Size | Customized |
| Heat Conduction | 23.26 W/(m·℃) |
| Resistivity | 1000～2000 Ω·mm2/m |
| Tensile Strength | 39.2～49 MPa |
| Max. Service Temp. | 1500℃ |
| Linear Thermal Expansion Coefficient (20-1500℃) | 5×10⁻⁶/℃ |
| Electrical Resistivity | 1000~2000Ω·mm²/m |
| Brand Name | KEGU |
| Place of Origin | China |
| Model Number | Customizable |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 2,000 pcs/month |
| Packaging Details | Strong wooden box for Global shipping | Material | SiC |
| Composition:SiC | ＞85% | Color | Black |
| Density | 2.5~2.6g/cm³ | Max. Service Temp | 1380℃ |
| Flexural Strength | 70-90 MPa | Size | Customized |
| Heat Conduction | 23.26 W/(m·℃) | Resistivity | 1000～2000 Ω·mm2/m |
| Tensile Strength | 39.2～49 MPa | Max. Service Temp. | 1500℃ |
| Linear Thermal Expansion Coefficient (20-1500℃) | 5×10⁻⁶/℃ | Electrical Resistivity | 1000~2000Ω·mm²/m |
| Brand Name | KEGU | Place of Origin | China |
| Model Number | Customizable | ||
| High Light | customized heating elements ，customized sic heater elements | ||
Meta Description: Discover durable, economical Silicon Carbide (SiC) heating elements for extreme environments up to 1550°C. Ideal for metallurgy, ceramics, glass, and lab equipment. Learn about specs, surface loads, and how to order.
Silicon Carbide (SiC) heating elements are premium non-metal electric heaters designed for extreme temperatures and harsh industrial environments. Manufactured from high-purity green silicon carbide, they are formed, siliconized, and recrystallized at high temperatures to deliver reliable, long-lasting performance. These elements are the go-to economical solution for demanding high-temperature applications.
Electronics Manufacturing
Metallurgical Processing
Aluminum & Zinc Industries
Ceramics & Porcelain Kilns
Float Glass Production
Optical Glass Manufacturing
Laboratory & Research Furnaces
Fluorescent Powder Processing
For optimal performance and lifespan, it is crucial to operate within recommended surface load limits based on your furnace atmosphere and temperature.
|
Atmosphere |
Max. Furnace Temp. (°C) |
Max. Surface Load (W/cm²) |
Effect on SiC Element |
|
Ammonia (NH₃) |
1290 |
3.8 |
Produces methane, damaging the protective SiO₂ layer. |
|
Carbon Dioxide (CO₂) |
1450 |
3.1 |
Corrosive to silicon carbide. |
|
Carbon Monoxide (CO) |
1370 |
3.8 |
Carbon deposition can impair the SiO₂ layer. |
|
Halogen Gases |
704 |
3.8 |
Highly corrosive; destroys SiO₂ layer. |
|
Hydrogen (H₂) |
1290 |
3.1 |
Produces methane, damaging the protective SiO₂ layer. |
|
Nitrogen (N₂) |
1370 |
3.1 |
Can form an insulating silicon nitride layer. |
|
Sodium Vapor |
1310 |
3.8 |
Corrosive to silicon carbide. |
|
Silicon Dioxide |
1310 |
3.8 |
Corrosive to silicon carbide. |
|
Oxygen / Air |
1310 |
3.8 |
Oxidizes SiC (forms protective SiO₂ at correct temps). |
|
Water Vapor |
1090-1370 |
3.1-3.6 |
Forms silicon hydrates, accelerating aging. |
|
Hydrocarbons |
1370 |
3.1 |
Carbon pickup leads to "hot spot" failure. |
Please provide the following details for a quote or order:
Type: (e.g., Standard "U" Shape)
Outer Diameter (OD): in mm or inches.
Hot Zone Length (HZ): The heated section length.
Cold End Length (CZ): The unheated terminal section length.
Shank Spacing (A): Center-to-center distance between cold ends.
Overall Resistance: Rated resistance in ohms (Ω).
Ordering Example:
Specification: U-Type, 20mm OD, 300mm Hot Zone, 200mm Cold Ends, 60mm Shank Spacing, 1.84Ω Resistance.
Order Code: SiC U20/300/200/60/1.84Ω
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
800-850
Employee Number:
60~70
Ecer Certification：
Verified Supplier
Founded in 2017, Kegu is a leading advanced materials developer based in China’s Xixian New District, Qinhan New City—strategically positioned near major transport links including the Xianyang East Expressway. With a registered capital of 35.5 million RMB (approx. 5 million USD), we o... Founded in 2017, Kegu is a leading advanced materials developer based in China’s Xixian New District, Qinhan New City—strategically positioned near major transport links including the Xianyang East Expressway. With a registered capital of 35.5 million RMB (approx. 5 million USD), we o...
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