Description
Silicon Carbide (SiC) Micron Powder, Purity: 99.5+%, Size: 30–70 μm
Product Description:
Silicon Carbide (SiC) Micron Powder with a particle size range of 30–70 μm and a minimum purity of 99.5+% is a high-performance material engineered for use in extreme environments. Known for its exceptional hardness (9.5 Mohs), excellent thermal conductivity, and chemical inertness, this material is well-suited for advanced ceramic manufacturing, high-temperature applications, and precision abrasive systems.
The powder’s microstructure is optimized to deliver outstanding strength, wear resistance, and heat resistance. Its stable physical and chemical characteristics make it a preferred choice for industries that demand performance under mechanical or thermal stress. The powder does not contain toxic substances, heavy metals, or radioactive elements.
Technical Properties:
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SiC Content: 99%
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Free Carbon: 0.05%
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Aluminum (Al): 0.018%
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Iron (Fe): 0.057%
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Calcium (Ca): 0.050%
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Heating Power: 30.343 KJ/mol
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Hardness: 9.5 Mohs
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Density (at 288 K): 3.216 g/cm³
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Compressibility Coefficient: 0.21 × 10⁻⁶
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Thermal Expansion Coefficient (1173 K): 2.98 × 10⁻⁶ K⁻¹
Storage Condition:
Silicon Carbide Micron Powder should be stored in vacuum-sealed containers in a cool and dry environment. Avoid exposure to air and mechanical stress to maintain material performance.
Applications:
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High-temperature refractory components
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Ceramic parts including bearings, nozzles, and engine internals
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High-frequency and textile ceramics
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Abrasive systems: polishing pastes, grinding wheels, lapping compounds
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Electronic packaging and heat-dissipating substrates
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High-temperature sealing and fluid control systems
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Structural reinforcement in composites for added durability and heat resistance
This product is environmentally safe, non-toxic, non-carcinogenic, and free of heavy metals or radioactive materials.