Graphite Powder
Graphite powder is supplied for lubricants refractory materials batteries and industrial processing.
Graphite powder is a versatile form of carbon known for its use as a dry lubricant, a component in art supplies, and a crucial material in the manufacture of batteries and conductive materials. Its unique properties, including high electrical and thermal conductivity and chemical resistance, make it indispensable across various industries.
Key Properties & Uses
Graphite powder possesses a unique combination of metallic and non-metallic properties, making it highly versatile in a range of applications.
Lubrication: Due to its layered structure, the layers can easily slide over each other, making it an excellent dry lubricant, especially in high-temperature environments where liquid lubricants would fail.
Electrical Conductivity: It is highly conductive and is a primary material for electrodes in batteries (such as lithium-ion batteries), fuel cells, and various electronic components and conductive coatings.
Thermal Resistance: Graphite can withstand extreme temperatures without degrading and has high thermal conductivity, making it ideal for use in refractory materials, furnace linings, and crucibles for melting metals.
Art and Design: Mixed with clay, it forms the “lead” in pencils. In its powder form, artists use it for shading, blending, and creating unique textures and tonal effects in drawings and mixed media art.
Powder Metallurgy: It acts as a lubricant and an alloying agent in powder metallurgy processes, enhancing the properties of the final metal alloy, such as hardness and wear resistance.
Product Options
Graphite powder is available from various suppliers depending on the intended use, with different grades and particle sizes available.
For Artists: Products like Koh-I-Noor Graphite Powder or Cretacolor Graphite Powder are ultra-fine and designed for drawing, shading, and blending on paper or canvas. They are often available from art supply stores.
For Industrial Use: Industrial-grade products such as Fuchs Graphite Powder are available in larger quantities (e.g., 5KG) and are primarily used for lubrication in machinery, in foundries, or in manufacturing processes.
For Lab/Scientific Use: High-purity synthetic options (e.g., Graphite, powder, <20 μm, synthetic from Sigma-Aldrich) are available for specific scientific applications like battery manufacturing research or chemical experiments.
