Silicon Carbide (SiC) Micron Powder
Purity: 99.5+%, Size: 8–32 μm
Technical Properties
| PROPERTY | VALUE |
|---|---|
| SiC Content | 99 % |
| Free Carbon | 0.05 % |
| Aluminum (Al) | 0.018 % |
| Iron (Fe) | 0.057 % |
| Calcium (Ca) | 0.050 % |
| Heating Power | 30.343 KJ/mol |
| Hardness | 9.5 Mohs |
| Density (288 K) | 3.216 g/cm³ |
| Compressibility Coefficient | 0.21 × 10⁻⁶ |
| Thermal Expansion Coefficient | 2.98 × 10⁻⁶ at 1173 K |
Storage Condition
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Seal in vacuum and store in a cool, dry environment
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Avoid exposure to air and mechanical stress
Applications
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High-grade refractory material
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Ceramics: ceramic bearings, textile ceramics, high-frequency ceramics, ceramic engine parts
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Hard disks, polishing abrasives, grinding wheels, multichip module supports
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High-temperature components: sealing valves, spray nozzles, fluid transport parts
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Composites: improves strength and heat resistance
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Safety: Non-radioactive, free from heavy metals, non-toxic, and non-carcinogenic; must be stored dry to maintain stability
