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Description
Molybdenum Disilicide (MoSi₂) Micron Powder – 99.5+% Purity, 1–10 µm
Molybdenum Disilicide (MoSi₂) Micron Powder is a high-performance intermetallic compound known for its exceptional oxidation resistance, high melting point, and good electrical conductivity. With a purity of 99.5+% and particle size range of 1–10 µm, MoSi₂ is widely used in heating elements, coatings, catalysts, and structural materials.
Its unique combination of metallic and ceramic properties—high electrical conductivity coupled with excellent resistance to high-temperature oxidation—makes it an indispensable material for aerospace, metallurgy, and advanced electronics applications.
Technical Properties
Purity: 99.5+%
Average Particle Size: 1–10 µm (D50: 1–3 µm)
Color: Black
Density: 4.9 g/cm³
Melting Point: ~1850 °C
Morphology: Irregular
Elemental Analysis (%):
Al: 0.002
Fe: 0.003
Ca: 0.001
Cu: 0.01
Mn: 0.01
Co: 0.002
Key Features
Excellent oxidation resistance at high temperatures (forms a protective silica layer)
High electrical and thermal conductivity
Outstanding thermal shock resistance
Low density compared to other refractory compounds
Strong chemical stability in aggressive environments
Applications
Heating Elements
Widely used in high-temperature furnaces (up to 1800 °C) due to stable electrical conductivity
Employed in sintering, metallurgy, and ceramic processing
Coatings & Structural Materials
Protective coatings for turbine components, crucibles, and refractory linings
Improves wear and corrosion resistance in aerospace and metallurgical industries
Catalysis
Functions as a catalyst and catalytic support in high-temperature reactions
Applied in hydrocarbon reforming, oxidation reactions, and energy conversion processes
Composites & Conductive Fillers
Incorporated into ceramic-metal composites to enhance conductivity and thermal stability
Used in conductive pastes and specialized coatings
Additional information
| Gram | 25 g, 100 g, 500 g, 1000 g |
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