High-Temperature Silicon Carbide (SiC) Heating Elements with 1550°C Capability and Customized Sizes
Basic Properties
Place of Origin:
China
Brand Name:
KEGU
Model Number:
Customizable
Trading Properties
Price:
200-500 yuan/kg
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:
2,000 pcs/month
Product Summary
High-Temperature Silicon Carbide (SiC) Heating Elements | 1550°C Capability Discover durable, economical Silicon Carbide (SiC) heating elements engineered for extreme environments up to 1550°C. These premium heating solutions are ideal for metallurgy, ceramics, glass manufacturing, and laboratory ...
Product Details
Highlight:
customized heating elements
,customized sic heater elements
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
Product Description
High-Temperature Silicon Carbide (SiC) Heating Elements | 1550°C Capability
Discover durable, economical Silicon Carbide (SiC) heating elements engineered for extreme environments up to 1550°C. These premium heating solutions are ideal for metallurgy, ceramics, glass manufacturing, and laboratory equipment applications.
Silicon Carbide (SiC) Electric Heating Elements
Silicon Carbide (SiC) heating elements are premium non-metal electric heaters specifically designed for extreme temperatures and harsh industrial environments. Manufactured from high-purity green silicon carbide, they undergo precise forming, siliconizing, and recrystallization processes at high temperatures to deliver reliable, long-lasting performance. These elements represent the optimal economical solution for demanding high-temperature applications.
Key Applications of SiC Heating Elements
- Electronics Manufacturing
- Metallurgical Processing
- Aluminum & Zinc Industries
- Ceramics & Porcelain Kilns
- Float Glass Production
- Optical Glass Manufacturing
- Laboratory & Research Furnaces
- Fluorescent Powder Processing
Operating Guidelines: Surface Load & Atmospheric Effects
For optimal performance and extended lifespan, it is crucial to operate within recommended surface load limits based on your furnace atmosphere and temperature conditions.
| 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 |
How to Order: Required Specifications
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
SiC U20/300/200/60/1.84Ω
Miss. Scarlett.S
Deputy Head of Foreign Trade Department
- Email: scarlett.s@kegugroup.com
- Tel: 8616602956098
- WhatsApp: 8613390790728
-
WeChat:
Scarlettseren533
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