What is Molybdenum Disilicide (MoSi₂) Micron Powder?

Molybdenum Disilicide (MoSi₂) micron powder is a high-performance ceramic material known for its exceptional thermal stability, electrical conductivity, and oxidation resistance. It is widely used in heating elements, coatings, aerospace applications, and advanced electronics.

Chemical Properties and CAS Number

• Chemical Formula: MoSi₂
• CAS Number: 12136-78-6
• Appearance: Gray or metallic fine powder
• Density: Approximately 6.24 g/cm³
• Melting Point: ~2,030°C
• Solubility: Insoluble in water, reacts with strong acids
• Chemical Stability: Highly resistant to oxidation and thermal shock

Applications of Molybdenum Disilicide Micron Powder

1. Heating Elements and High-Temperature Furnaces

Used in electric heating elements for industrial furnaces due to its ability to withstand extremely high temperatures.

2. Aerospace and High-Performance Alloys

Applied in aerospace components, jet engines, and hypersonic vehicles for its thermal resistance and oxidation protection.

3. Electronic and Semiconductor Industry

Utilized in electronic circuits, thin films, and semiconductors due to its excellent electrical conductivity.

4. Protective Coatings and Anti-Corrosion Applications

Used in thermal barrier coatings and anti-oxidation layers to improve durability in harsh environments.

5. Catalysts and Chemical Processing

Employed as a catalyst in various high-temperature chemical reactions and synthesis processes.

6. 3D Printing and Additive Manufacturing

Incorporated into powder metallurgy and additive manufacturing to produce high-strength, thermally stable components.

Pricing of Molybdenum Disilicide Micron Powder

Prices vary based on purity, particle size, synthesis method, and application requirements:

• Industrial Grade: Typically ranges from $100 – $500 per kilogram
• High-Purity/Specialized Grade: Prices range from $1,000 – $5,000 per kilogram, used in aerospace and semiconductor industries.

Factors Influencing Molybdenum Disilicide Powder Prices

• Purity level and particle size distribution
• Application-specific industry standards and certifications
• Processing complexity and production costs
• Bulk order volume and supply chain conditions

Conclusion

Molybdenum Disilicide (MoSi₂) micron powder is an advanced ceramic material used in high-temperature heating elements, aerospace engineering, semiconductors, and protective coatings. Its excellent thermal stability, electrical conductivity, and oxidation resistance make it essential for high-performance industrial applications. Pricing is influenced by purity, particle size, and intended use.