Shaanxi KeGu New Material Technology Co., Ltd
Shaanxi KeGu New Material Technology Co., Ltd
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Description:
Our U-Shape (U-Type) Silicon Carbide (SiC) heating elements are high-performance, cost-effective solutions designed for extreme environments in muffle furnaces and various electrical furnaces. Manufactured from high-purity silicon carbide, these elements offer exceptional thermal stability, minimal deformation, and a long service life, even at temperatures up to 1600°C in air without a protective atmosphere.
Key Features & Benefits:
High-Temperature Performance: Reliable operation in environments ranging from 600°C to 1600°C.
Superior Oxidation Resistance: Excellent resistance to oxidation, ensuring durability and consistent performance.
Customizable Sizing: Available in custom lengths and configurations (OEM support available) to perfectly fit your specific furnace design and requirements.
High Thermal Conductivity: Efficient heat transfer with thermal conductivity of >18 W/m·K at 800°C.
Mechanical Strength: High cold crushing strength (150 MPa) and good rupture strength at elevated temperatures (>50 MPa at 1200°C).
Low Thermal Expansion: Coefficient of thermal expansion <4.7x10⁻⁶/°C minimizes deformation and extends lifespan.
Easy Installation & Maintenance: Designed for straightforward installation and reliable long-term use.
Applications:
Ideal for a wide range of industrial and research applications, including:
Metallurgy Processing
Ceramics Firing and Sintering
Glass Manufacturing
Laboratory & Research Muffle Furnaces
Mechanical Testing Furnaces
Analysis and Testing
Semiconductor Processing
Technical Specifications:
| Property | Value / Description |
|---|---|
| Type | U-Shape (U Type) |
| Usage | Muffle Furnace, Electrical Furnace |
| Max Operating Temperature | 1600°C (in air) |
| SiC Content | > 85% |
| Si₃N₄ Content | > 22% |
| Fe₂O₃ Content | < 0.5% |
| Bulk Density | 2.6 - 2.7 g/cm³ |
| Apparent Porosity | < 16% |
| Cold Crushing Strength | 150 MPa |
| Rupture Strength (at 1200°C) | > 50 MPa |
| Thermal Conductivity (at 800°C) | > 18 W/m·K |
| Thermal Conductivity (at 1200°C) | > 14 W/m·K |
| Thermal Expansion Coefficient | < 4.7 x 10⁻⁶ /°C |
Custom OEM Services Available: We specialize in producing custom-sized silicon carbide heating elements to meet your exact specifications. Contact us with your requirements.