Silicon Carbide (SiC) Micron Powder
Purity: 99.5+%, Size: 53–90 μm
Technical Properties
| Property | Value |
|---|---|
| SiC | 99 % |
| Free Carbon | 0.05 % |
| Al | 0.018 % |
| Fe | 0.057 % |
| Ca | 0.050 % |
| Heating Power (KJ/mol) | 30.343 |
| 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
Silicon Carbide micron powder should be sealed in vacuum and stored in a cool, dry room. It should not be exposed to air and must be protected from mechanical stress.
Applications
Silicon Carbide micron powder can be used as a hard and high-grade refractory material.
It is used in ceramics such as ceramic bearings, textile ceramics, high-frequency ceramics, and ceramic engine parts.
It is also applied in hard discs, polishing abrasives, grinding wheels, and as a support for multichip modules.
Silicon Carbide powder has high thermal conductivity.
It can be used in high-temperature sealing valves, high-temperature spray nozzles, and high-temperature fluid transport parts.
It can also be used in composites to increase strength and heat resistance.
Silicon Carbide micron powder is not a radioactive mineral, does not contain heavy metals, and should be stored in a dry place.
It does not contain toxic or carcinogenic substances.











