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

Reviews

There are no reviews yet.

Be the first to review “Graphite (Ultra-Fine Powder)”

Your email address will not be published. Required fields are marked *