Graphite (Ultra-Fine Powder)
$10.50 – $24.99
Physical Properties
- Appearance: Fine, shiny black/grey powder
- Particle Size: 5–10 microns
- Density: ~2.2 g/cm³ (true density)
- Bulk Density: 0.5–0.7 g/cm³ (depends on particle size and compaction)
- Surface Area (BET): ~15–20 m²/g
- Porosity: Highly porous in ultra-fine grades
Chemical Properties
- Chemical Formula: C (Carbon)
- Purity: ≥ 99% (high purity grades up to 99.9%)
- Fixed Carbon Content: ≥ 99%
- Ash Content: ≤ 0.5%
- Sulfur Content: ≤ 0.05%
- Oxygen Content: ≤ 1% (may vary with oxidation)
- Moisture Content: ≤ 0.2%
Thermal Properties
- Melting Point: Sublimes at ~3,600°C (6,512°F)
- Thermal Conductivity: ~100–300 W/m·K (anisotropic, depending on orientation)
- Specific Heat Capacity: ~0.71 kJ/kg·K (at 25°C)
- Coefficient of Thermal Expansion: ~0.7 × 10⁻⁶/K (in-plane, varies with grade)
Documents:
Description
Our Graphite (Ultra Fine Powder) is a premium-quality material with ultra-fine particle size, offering exceptional lubrication and conductivity. Its high purity and durability make it perfect for a range of applications, including industrial, automotive, and DIY projects. Whether you’re looking to enhance conductivity in batteries, reduce friction in machinery, or create art with a metallic finish, this graphite powder delivers unparalleled performance.
Applications for Graphite:
Industrial Applications
- Lubricants:
- Graphite is Dry lubricant for machinery, hinges, locks, and gears, reducing friction and wear.
- Graphite is High-temperature lubricant for environments where oils and greases fail.
- Additive in Refractories:
- Improves heat resistance and structural integrity in refractories for furnaces and kilns.
- Mold Release Agent:
- Graphite facilitates the release of castings in metal, plastic, and ceramic industries.
Electrical and Electronics
- Battery Manufacturing:
- Graphite is used in lithium-ion and alkaline batteries as a conductive additive.
- Fuel Cells and Supercapacitors:
- Enhances electrical conductivity and performance.
- Electronics:
- EMI shielding material in electronic devices.
- Conductive Coatings:
- Applied in anti-static and electrically conductive coatings for industrial and consumer products.
Automotive Applications
- Lubrication:
- Graphite Lubricant for critical automotive components such as locks, door hinges, and spark plugs.
- Brake Linings:
- Improves friction stability and thermal performance.
- Gaskets and Seals:
- Provides enhanced heat and chemical resistance.
Art and Craft
- Drawing and Sketching:
- Used in high-quality pencils and as a medium for artistic shading and texturing.
- Metallic Finishes:
- Creates metallic effects in artwork and crafts.
- Casting:
- Acts as a mold release agent and a finish enhancer for sculptures and molds.
Chemical Industry
- Catalysts:
- Acts as a support material for catalysts in chemical reactions.
- Polymer Additives:
- Increases durability, conductivity, and thermal stability in plastics and rubbers.
Metallurgy
- Foundry Applications:
- Enhances the quality and durability of foundry molds.
- Graphite Crucibles:
- Used in crucibles for melting and casting metals due to its high thermal resistance.
Energy and Environment
- Solar Energy:
- Applied as a material in solar panels to enhance efficiency.
- Nuclear Reactors:
- Acts as a moderator in some types of nuclear reactors.
- Environmental Applications:
- Used in water purification and treatment processes.
Construction and Infrastructure
- Cement and Concrete Additive:
- Enhances durability and thermal resistance in construction materials.
- Fireproof Coatings:
- Used in coatings for heat resistance in construction.
Other Applications
- Personal Care Products:
- Used in cosmetics like eyeliners and mascaras for smooth application.
- Anti-Friction Coatings:
- Reduces wear and friction in industrial tools and machinery.
- Thermal Management:
- Applied in heat sinks and thermal conductive materials.
Storage:
- Temperature and Environment:
- Store in a cool, dry, and well-ventilated area.
- Avoid areas with high humidity to prevent clumping or degradation of the powder.
- Recommended storage temperature: 15–30°C (59–86°F).
- Container:
- Keep the powder in tightly sealed containers to avoid contamination or moisture absorption.
- Use containers made of corrosion-resistant materials (e.g., plastic, glass, or stainless steel).
- Protection:
- Protect from exposure to direct sunlight and heat sources to maintain its properties.
- Store away from strong oxidizing agents, acids, and bases, as graphite can react with them under certain conditions.
- Shelf Life:
- Ultra-fine graphite powder has an indefinite shelf life if stored correctly.
Additional information
Size | 50 GRAMS, 250 GRAMS |
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SKU: N/A
Category: Lubricants (8)
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