Description
Silicon Carbide (SiC) Micron Powder, Purity: 99.5+%, Size: 45–75 μm
Product Description:
Silicon Carbide (SiC) Micron Powder with 99.5+% purity and particle size range of 45–75 μm is an advanced ceramic-grade material offering outstanding hardness, wear resistance, and thermal stability. The medium particle size makes it ideal for applications that require a balance of flowability, packing density, and strength enhancement.
Its high thermal conductivity, exceptional Mohs hardness of 9.5, and stable chemical composition allow its use in high-temperature, mechanically intensive environments. This grade of SiC powder is suitable for various high-performance industrial applications including abrasives, ceramics, and composite reinforcement systems.
Technical Properties:
SiC: 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 (288K): 3.216 g/cm³
Compressibility Coefficient: 0.21 × 10⁻⁶
Thermal Expansion Coefficient (1173K): 2.98 × 10⁻⁶ K⁻¹
Storage Condition:
Silicon Carbide micron powder should be stored in vacuum-sealed packaging in a cool and dry environment. It must be protected from exposure to air and mechanical stress to maintain its structural integrity.
Applications:
Advanced refractory components for furnaces and high-temperature systems
Ceramic engineering parts: bearings, textile ceramics, and insulators
Precision abrasives for grinding wheels and surface polishing
High-performance pigments and support materials in electronics
Nozzles, valve parts, and heat-resistant components
Composite materials to enhance mechanical strength and thermal resistance
Silicon Carbide Micron Powder is non-radioactive, free from heavy metals, and does not contain toxic or carcinogenic substances. It is a safe and sustainable choice for high-tech material systems requiring thermal and structural endurance.