What is Graphite Micron Powder?

Graphite Micron Powder is a fine-grade graphite material composed of micro-sized particles of carbon. Known for its excellent electrical conductivity, thermal stability, lubricating properties, and chemical resistance, it is widely used across multiple industrial and technological applications.

Chemical Properties and CAS Number

• Chemical Formula: C
• CAS Number: 7782-42-5
• Appearance: Black or dark gray fine powder
• Density: Approximately 2.2 g/cm³
• Melting Point: Sublimes at ~3,650°C
• Thermal Conductivity: High (~150-500 W/m·K depending on structure)
• Electrical Conductivity: Excellent
• Chemical Stability: Inert under normal conditions, resistant to oxidation at low temperatures

Applications of Graphite Micron Powder

1. Lubricants and Greases

Used in dry lubricants, industrial greases, and high-temperature lubrication applications due to its low friction and wear resistance.

2. Battery and Energy Storage

Applied in lithium-ion batteries, fuel cells, and supercapacitors as an anode material, improving charge capacity and energy efficiency.

3. Conductive Coatings and Inks

Used in conductive coatings, paints, and printing inks for electrical conductivity and electromagnetic shielding in electronics.

4. Metallurgy and Foundry Applications

Utilized in casting molds, refractory coatings, and metal processing for its thermal resistance and lubricating properties.

5. Additive Manufacturing and 3D Printing

Employed in 3D printing and sintering applications, enhancing structural integrity, strength, and thermal performance.

6. Advanced Composites and Polymers

Reinforces composites, plastics, and polymer-based materials, increasing mechanical strength, thermal stability, and conductivity.

Pricing of Graphite Micron Powder

Prices vary depending on purity, particle size, and specific industrial requirements:

• Industrial Grade: Typically ranges from $10 – $50 per kilogram
• High-Purity/Specialty Grade: Prices range from $100 – $500 per kilogram, suitable for energy storage, electronics, and specialized applications.

Factors Influencing Graphite Powder Prices

• Particle size and purity
• Processing and production method
• Industry-specific certifications and applications
• Volume and frequency of purchase

Conclusion

Graphite Micron Powder is a versatile material with high electrical conductivity, thermal stability, and lubrication properties. Its diverse applications in lubricants, batteries, conductive coatings, metallurgy, and composite materials highlight its importance in modern industrial and technological advancements. Pricing is influenced by purity, particle size, and application-specific demands.