heating elements mosi2
Type: U shape,Striaght rod, Single Spiral And Double Spiral,Door shape,W shape,L shape or custom
Material: Molybdenum silicide
Size: Φ3/6、Φ4/9、Φ6/12、Φ9/18、Φ12/24 Etc.
Density: 5.6~5.8g/cm3
Use Temperature: 1300~1800℃
MOQ: 5pcs
Advantages: high temperature resistance, oxidation resistance, corrosion resistance, long service life
Application: Electric heating elements for various electric furnaces and kilns Tunnel kiln, roller kiln, glass kiln, vacuum furnace, muffle furnace, melting furnace and various heating equipment.
PRODUCT DESCRIPTION
Product Introduction: Heating Elements MoSi2
At Shaanxi Peakrise Metal Co., Ltd., we specialize in manufacturing high-quality molybdenum disilicide (MoSi2) heating elements, known for their exceptional heat resistance and electrical conductivity in high-temperature applications. MoSi2 heating elements play a crucial role in various industries, including metallurgy, ceramics, and glass manufacturing, where precision and consistency at extreme temperatures are essential. Our company is a trusted global supplier of MoSi2 heating elements, offering reliable products that cater to a broad range of industrial heating solutions.
MoSi2 heating elements are widely regarded for their ability to withstand temperatures up to 1800°C (3272°F), making them ideal for high-temperature furnaces, sintering operations, and heat treatment processes. The inherent properties of molybdenum disilicide, such as high thermal conductivity and low thermal expansion, ensure superior performance, longevity, and efficiency in extreme conditions.
At Shaanxi Peakrise Metal Co., Ltd., we take pride in our ability to manufacture MoSi2 heating elements that meet the rigorous demands of industrial applications. Backed by nearly a decade of experience in the production and supply of non-ferrous metals, including molybdenum, tungsten, tantalum, and titanium, our company is well-positioned to provide high-quality, precision-engineered heating elements to customers worldwide.
Product Parameters Table
Difference between silicon molybdenum rod MoSi2 and silicon carbide SiC rod | |
MoSi2 heating rod | SiC heating rod |
Silicon-molybdenum rod is generally 1300~1700°C. | The operating temperature of the silicon-carbon rod is generally 1000~1400°C, |
Silicon-molybdenum rods are generally used in roller kilns, large muffle furnaces, box furnaces, and tube furnaces. | Silicon carbide rods are generally only suitable for our small kilns, small box-type electric furnaces, and muffle furnaces. |
Silicon molybdenum rods are generally connected in series, because the temperature of silicon molybdenum rods is It is relatively high, and it is more convenient to install in series. | In general, silicon carbide rods are connected in parallel and supplemented by series connection, which can reduce the resistance and keep the temperature from being too high. |
Silicon molybdenum rods are made of molybdenum disilicide, | Silicon carbide rods are generally made of silicon carbide after high-temperature firing and crystallization. |
Silicon-molybdenum rods will not age during long-term use (aging: the resistance will increase with the extension of use time). | The resistance of the silicon carbide rod increases with the extension of the service time. |
Physical and Mechanical Properties
MoSi2 heating elements are composed primarily of molybdenum disilicide, a material that offers outstanding resistance to oxidation at high temperatures due to the formation of a protective silica (SiO2) layer on the surface. This protection allows MoSi2 elements to operate efficiently in various atmospheres, including oxidizing, neutral, and reducing environments.
Key Physical Properties:
- High Melting Point: 2030°C ensures that the elements can function continuously in high-temperature environments.
- Thermal Shock Resistance: MoSi2 is known for its ability to resist cracking due to rapid temperature changes.
- Low Thermal Expansion: This property reduces the risk of deformation or damage under high thermal stress.
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Product Functions
- High Temperature Stability: MoSi2 elements provide stable electrical performance even at temperatures exceeding 1600°C, making them perfect for industries where precision heating is critical.
- Oxidation Resistance: The silica layer formed at high temperatures protects the element from oxidation, prolonging its lifespan.
- Durability in Severe Conditions: MoSi2 is ideal for continuous use in high-stress environments like steel manufacturing and glass melting.
- Uniform Heating: The material allows for uniform heat distribution, ensuring consistency in industrial processes.
- Energy Efficiency: MoSi2 heating elements are designed to deliver optimal performance with minimal energy consumption.
Product Applications
- Metallurgical Furnaces: Used for annealing, sintering, and hardening of metals.
- Ceramic Kilns: Ideal for firing ceramics at high temperatures, ensuring uniform heating.
- Glass Manufacturing: Critical in processes requiring consistent high temperatures, such as glass melting and forming.
- Heat Treatment: Perfect for various heat treatment processes in industries like aerospace, automotive, and tool manufacturing.
- Semiconductor Processing: Used in furnaces for semiconductor production, where precise thermal control is crucial.
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Product Process and Production Flow
- Raw Material Selection: We use high-purity molybdenum and silicon to create MoSi2 heating elements.
- Mixing and Forming: The raw materials are mixed and formed into specific shapes (U-shaped, W-shaped, etc.) through advanced processing techniques.
- Sintering: The formed elements are sintered at high temperatures in a controlled environment to enhance durability and thermal stability.
- Quality Control: Each element undergoes rigorous testing to ensure it meets industry standards for high-temperature performance.
- Packaging and Shipping: After passing quality inspections, the products are securely packed for international shipping.
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Our Factory
Shaanxi Peakrise Metal Co., Ltd. has state-of-the-art production facilities equipped with a variety of machinery, including intermediate frequency sintering furnaces, vacuum arc melting furnaces, laser cutters, and plasma welding rooms. Our factory covers all stages of production, from material preparation to final product testing, ensuring high-quality MoSi2 heating elements for our global clients.
Logistics and Packaging
- Wooden Crate Packaging: For bulk shipments requiring extra protection.
- Foam-Filled Packaging: Provides cushioning to prevent damage during transport.
- Waterproof and Moisture-Proof Packaging: Ideal for international shipping to protect against environmental factors.
- Custom Packaging: Tailored packaging solutions available upon request.
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Logistics Options:
- Sea Freight: Economical for large orders.
- Air Freight: Fast shipping for urgent orders.
- Land Transport: Available for regional deliveries.
- Multimodal Transport: Combining different logistics options for efficient shipping.
- Courier Services: Express shipping for small or urgent orders.
Why Choose Us?
- Industry Expertise: Over 10 years of experience in non-ferrous metals.
- Advanced Technology: Equipped with high-end production facilities.
- Global Reach: Exporting to numerous countries, with a strong reputation.
- Comprehensive Solutions: Full support from material selection to product customization.
- Quality Assurance: Strict testing procedures and ISO certification ensure top-tier products.
OEM/ODM Services
Shaanxi Peakrise Metal Co., Ltd. offers customized OEM/ODM services for MoSi2 heating elements. We work closely with our clients to develop tailored heating solutions that meet their specific industrial needs.
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FAQ
- What is the maximum operating temperature for MoSi2 elements?
- The maximum temperature is 1800°C (3272°F).
- Can MoSi2 elements be used in reducing atmospheres?
- Yes, they perform well in reducing, neutral, and oxidizing atmospheres.
- What shapes are available for MoSi2 elements?
- We offer U-shaped, W-shaped, and L-shaped designs.
- What is the typical lifespan of an MoSi2 element?
- Under normal operating conditions, they can last up to 5000 hours.
- Do you offer customized heating elements?
- Yes, we provide custom designs and specifications to meet your needs.

Contact Us (CTA)
For more information on our MoSi2 heating elements or to discuss your specific requirements, please feel free to contact us at info@peakrisemetal.com. We look forward to building long-term partnerships with global customers and delivering high-quality products that meet the highest industrial standards.
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