Silicon Carbide (SiC) Micron Powder, Purity: 99.5+%, Size: 1-10 μm

Description

Silicon Carbide (SiC) Micron Powder, Purity: 99.5+%, Size: 1–10 µm

Product Description:
Silicon Carbide (SiC) Micron Powder with a particle size distribution between 1–10 µm and a minimum purity of 99.5% is a high-performance ceramic material widely used in industrial, electronic, and structural applications. This fine-grade powder is engineered to provide superior mechanical strength, chemical stability, thermal conductivity, and wear resistance, making it suitable for demanding environments and high-precision components.

Due to its combination of lightweight, rigidity, and thermal shock resistance, Silicon Carbide is an ideal candidate for use in technical ceramics, polishing compounds, high-temperature components, and electronic packaging. The material’s chemical inertness ensures compatibility with corrosive or oxidative environments, while its non-toxic, non-radioactive nature enhances safety in application.

Technical Properties:

• Purity: 99.5+%

• Particle Size: 1–10 µm

• 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 (at 288 K): 3.216 g/cm³

• Compressibility Coefficient: 0.21 × 10⁻⁶

• Thermal Expansion Coefficient (1173 K): 2.98 × 10⁻⁶ K⁻¹

Storage Condition:
This material should be vacuum-sealed and stored in a cool, dry environment. Avoid exposure to air or moisture and protect from mechanical stress to maintain its performance and structure.

Applications:

• Advanced ceramics including bearings, nozzles, engine parts, and textile ceramic components

• Abrasive and polishing materials for high-precision finishing (e.g., wafers, optics, hard metals)

• Grinding wheels and polishing discs

• High-temperature structural components such as spray nozzles and fluid transfer parts

• Substrates and supports for semiconductor multichip modules

• Refractory linings and heat-insulating ceramic systems

• Reinforcement material in composite systems to improve strength and thermal stability

• Not radioactive, free of heavy metals, toxins, or carcinogens; safe for environmentally sensitive uses