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High-performance non-metallic electric heating components rated for 1450°C operation in industrial stoves and furnaces.
Product Overview
ED-Type (Equal Diameter) Silicon Carbide Heating Elements are engineered for extreme temperature environments. Manufactured from high-purity green silicon carbide and sintered at 2400°C, they deliver exceptional thermal stability and mechanical strength. Designed for continuous operation from 600°C to 1450°C, these elements are perfect for electric stoves, kilns, and industrial heating systems across glass manufacturing, chemical processing, and electronic materials synthesis.
Key Features
High-temperature resistance up to 1450°C
Low thermal expansion for minimal deformation
Excellent chemical and oxidation resistance
Long service life with easy installation & maintenance
Custom diameters, lengths, and shapes available
Technical Data & Sizing Examples
Standard ED-Type SiC heating element configurations. All specifications can be customized to meet your requirements.
Diameter (mm)
Hot Zone (mm)
Cold End (mm)
Total Length (mm)
Surface Area (cm²)
Voltage (V)
Power (W)
Resistance (Ω)
12
150
200
450
56
41
896
1.85
14
200
200
600
88
41
1408
1.22
16
300
250
800
150
62
2400
1.75
20
300
400
1100
188
59
3008
1.45
Surface Load Recommendations
For optimal performance and extended service life, follow these maximum surface load values relative to operating temperature:
Furnace Temperature (°C)
1100
1200
1300
1350
1400
1500
Max. Surface Load (W/cm²)
17
13
9
7
5
4
Customization & Ordering
We support comprehensive customization options including:
Diameter (8mm - 60mm)
Length (300mm - 450mm+)
Shape (Equal Diameter, U-Shaped, Groove-Type, and more)
Contact us today with your specifications for a tailored solution.
Product Images
Dimension Specifications
Outer Diameter: OD, (mm)
Hot Zone Length: HZ, (mm)
Code Zone Length: CZ, (mm)
Overall Length: OL, (mm)
Shank Spacing: A, (mm)
Bridge: D, (mm)
Applications
Our silicon carbide heating elements are engineered for extreme-temperature environments and are ideal for a wide range of industrial and research applications:
High-Temperature Laboratory & Industrial Furnaces: Ensuring precise and stable heating for R&D and quality control
Advanced Ceramics & Powder Metallurgy: Providing consistent high heat for sintering, debinding, and processing
Magnetic Material Production: Delivering reliable performance in heat treatment of permanent magnets and ferrites
Packaging & Shipping
We ensure your products arrive safely and reliably, anywhere in the world.
Packaging
To guarantee safe transit, each heating element is meticulously packaged:
Inner Protection: Individually wrapped with protective plastic film to prevent moisture and corrosion
Robust Outer Case: Securely housed in custom, fumigated wooden crates designed to withstand long-distance international shipping
Delivery & Shipping Options
We offer flexible global shipping solutions tailored to the size and weight of your order. Please note that the prices listed on our website are EXW (Ex-Works). We highly recommend contacting us for a precise shipping quote before ordering.
Contact us today for a detailed shipping estimate and delivery time to your destination.
