13 best graphite raw materials

Graphite is a naturally occurring form of carbon and is an essential raw material with various industrial and scientific applications. Here's what you should know about graphite raw materials:

  1. Composition: Graphite is composed of carbon atoms arranged in a hexagonal lattice structure. It is a non-metal and is one of the allotropic forms of carbon, along with diamond and amorphous carbon.

  2. Natural Occurrence: Graphite is found in nature primarily as mineral deposits. It is often associated with metamorphic rocks, such as schist and gneiss, and can also be found in igneous rocks like granite.

  3. Mining: The extraction of graphite from natural deposits involves mining.Depending on the location and scale of the operation, mining methods may include open-pit mining or underground mining.

  4. Types of Graphite: There are several types of graphite based on their physical properties:

    • Natural Flake Graphite: Occurs as flakes in metamorphic rocks and is commonly used in applications such as lubricants and pencils.
    • Amorphous Graphite: Has a more disordered atomic structure and is used in the production of refractories and brake linings.
    • Synthetic Graphite: Produced through high-temperature processes and is used in applications such as electrodes for electric arc furnaces.
    • Graphene: A single layer of graphite atoms arranged in a hexagonal lattice. It has unique electronic and mechanical properties and is of significant scientific interest.

  5. Industrial Applications:

    • Refractories: Graphite is used in the production of refractory materials that can withstand high temperatures. These are essential for industries like steelmaking.
    • Electrodes: High-quality graphite electrodes are crucial in electric arc furnaces for the production of steel and other metals.
    • Lubricants: Natural flake graphite is used as a dry lubricant in various industrial applications.
    • Batteries: Synthetic graphite is used in lithium-ion batteries as an anode material.
    • Nuclear Reactors: Graphite is used as a moderator in some nuclear reactors.

  6. Properties: Graphite has unique properties, including:

    • Good electrical conductivity.
    • High thermal conductivity.
    • Low friction coefficient.
    • Resistance to chemical corrosion.
    • High melting point.

  7. Graphite Markets: The demand for graphite can fluctuate based on industries like steel, automotive, and electronics. The growth in electric vehicles and renewable energy technologies has also increased the demand for graphite in recent years.

  8. Environmental Concerns: The mining and processing of graphite can have environmental impacts, particularly in terms of energy consumption and emissions. Sustainable and environmentally friendly mining practices are becoming more important in the graphite industry.

  9. Graphite Pricing: Graphite prices can vary significantly based on factors like quality, purity, and market demand. Synthetic graphite tends to be more expensive than natural flake graphite.

In summary, graphite is a versatile industrial material with a range of applications across various sectors, including steelmaking, electronics, and energy storage. Its unique combination of physical and chemical properties makes it a valuable raw material in many industrial and scientific processes.

Below you can find our editor's choice of the best graphite raw materials on the market
  

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (100MMx100MMx20MM)

Based on 23 reviews Check latest price

Product description

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (100MMx100MMx20MM)

  • size: 100MMx100MMx20MM
  • Tolerance range:0~0.05MM
  • can provide customization graphite product, mold, crucible, bar, ball, plate, scraper ect...

User questions & answers

Question: Can this be used as a welding backing/block
Answer: They are a true 2 inch.

Pure Graphite Powder Quart

Fasco Epoxies

Based on 410 reviews Check latest price

Product description

Preferably for use with epoxy resins. The epoxy/graphite mix can be used in teak deck construction to simulate the look of seams and to protect the epoxy from sunlight. Cures to a black color. Add to mixed pot up to 10% by volume. Produces a low-friction exterior coating with increased scuff resistance and durability.

  • Pure Graphite 44 microns in 11oz. Container
  • Excellent for pigmentation of table top and casting resins.
  • Lubricant for use in precision applications, such as locks, bearings, firearms internal parts,fishing reels, and many more things
  • Can be used with Epoxy for abrasion resistance
  • Great for making pigment or blending with various resins.

User questions & answers

Question: Is this synthetic or natural graphite
Answer: This is 100% Amorphous graphite.
Question: What percent content of filler
Answer: Their is no filler. This is pure graphite.
Question: What filler is used
Answer: The Graphite is 50 microns.
Question: What the mesh (particle size) of this graphite? Is it comparable to the fine "Microfyne" graphite which is 44 microns
Answer: I don't know what type of welder you are using, but this block is TINY. 100mm is 10 cm which is about 4" x 4" square and about 3/4" thick. It is also fragile. It will chip if lightly struck and break of handled with any force. Yes, it is pure graphite and conductive, but for a surface to use while welding, it is far too expensive to be used for anything other than carving molds for casting. If you clamp anything to this or try to drill this for screwing down, it will not work, the piece will shatter. This graphite block is hard, but fairly brittle. I was a welder for most of my career. I don't see any practical application for using this block in a welding use.

Superfine Molded Graphite Rod, 0.5"OD x 12"L, Pack of 2

Graphtek

Based on 65 reviews Check latest price

Product description

Superfine grain size, high density, superior strength, molded graphite rod. Recommended for high temperature glass, metal and electrochemical applications: crucibles, molds, stirring rods, anodes, electrodes, bushings. Diameter tolerances: +.010" / -.005".

User questions & answers

Question: Are these rods able to withstand an electric shock of 100 volts
Answer: It is a solid rod. ID=OD.
Question: OD, what is the ID
Answer: It can be shaped like a pencil, sort of sharpened, but it is brittle, so other than trying stock removal it can not be shaped
Question: Can graphite rods be shaped
Answer: Yes. You can cut them on the band saw or with the hack saw.
Question: Can these rods be cut in half
Answer: This is natural graphite.

Actopus 5pcs 10mm OD Length 100mm 99.99% Graphite Rod Electrode Cylinder Tube Bar

Actopus

Based on 10 reviews Check latest price

Product description

Package includes: 5PCS Rod Bar Length 100mm Material: Graphite Color: Black Purity: 99.9% Diameter: 10mm Length: 100mm

WHABEST 2Pcs Carbon Fiber Tube 3k High Gloss 8mm OD x 7mm ID X 1000MM Long (Roll Wrapped) /Tubing/Pipe/Shaft

Abester Composite Materials Co., Ltd

Check latest price

Product description

With 100% Japan import carbon fiber with EXCELLENT quality.

100% Brand New!



Length: 1000 mm



Outer Diameter: 8mm



Inner Diameter: 7 mm

Surface treatment: 3K High Gloss (black).

You could enjoy more favorable price with larger quantity.

About WHABEST:

WHABEST carbon fiber . is a professional composite products supplier which gathered a set of research, production and sales.

Our tube is roll tube, not pultrusion tube, roll tube was have the longitude and weft yarn, but pultrusion tube only have the longitude, not weft yarn, so, the strength not as well as roll tubes. Carbon fiber is very light weight, the strength is steel's 9 times, but weight was about 1/3 of steel!

My company Specializing in the production of carbon fiber/Fiberglass tubes which could be widely used in your Product, Whatever Quality or price are all attractive.

If you need to Carbon Fiber Tube Related Product You can contact us

  • Length: 1000mm
  • Outer Diameter: 8mm
  • Inner Diameter: 7mm
  • Package Includes: 2pcs x 8mm x 7mm x 1000mm 3k Carbon Fiber Tube (Glossy Surface)

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (50MMx50MMx20MM)

Based on 52 reviews Check latest price

Product description

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (50x50x20MM)

  • size: 50MMx50MMx20MM
  • Tolerance range:0~0.05MM
  • can provide customization graphite product, mold, crucible, bar, ball, plate, scraper ect...

5pcs 0.4mm x 200mm x 250mm 99.5% Graphite Flexible Foil Gasket Sheet

CGjiogujio

Based on 3 reviews Check latest price
  • 5pcs 99.5% Graphite Flexible Foil Gasket Sheet 0.4mm x 200mm x 250mm
  • Purity: >=99.5%
  • Size: 0.4 x 200 x 250mm
  • Package include: 5 x Graphite Flexible Foil Gasket Sheet

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (100MMx100MMx30MM)

Based on 14 reviews Check latest price

Product description

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (100MMx100MMx30MM)

  • size: 100MMx100MMx30MM
  • Tolerance range:0~0.05MM
  • we have other size graphite plate, you can find on my store
  • can provide customization graphite product, mold, crucible, bar, ball, plate, scraper ect...

User questions & answers

Question: Can I cut out a design with a router
Answer: yes. make sure your electrical contact is properly attached and has sufficient electrical conductivity.

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (100MMx50MMx25MM)

Based on 12 reviews Check latest price

Product description

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (100MMx50MMx25MM)

  • size: 100MMx50MMx25MM
  • Tolerance range:0~0.05MM
  • we have other size graphite plate, you can find on my store
  • can provide customization graphite product, mold, crucible, bar, ball, plate, scraper ect...

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (40MMx5MM)

Based on 3 reviews Check latest price

Product description

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (40MMx5MM)

  • size: 40MMx5MM
  • Tolerance range:0~0.05MM
  • can provide customization graphite product, mold, crucible, bar, ball, plate, scraper ect...

US WHABEST 1Pcs Carbon Fiber Tube 3k High Gloss 26mm OD x 22mm ID X 1000MM Long (Roll Wrapped) /Tubing/Pipe/Shaft

Abester Composite Materials Co., Ltd

Check latest price

Product description

With 100% Japan import carbon fiber with EXCELLENT quality.

100% Brand New!



Length: 1000 mm



Outer Diameter:26mm



Inner Diameter: 22mm

Surface treatment: 3K High Gloss (black).

You could enjoy more favorable price with larger quantity.

About WHABEST:

WHABEST carbon fiber . is a professional composite products supplier which gathered a set of research, production and sales.

Our tube is roll tube, not pultrusion tube, roll tube was have the longitude and weft yarn, but pultrusion tube only have the longitude, not weft yarn, so, the strength not as well as roll tubes. Carbon fiber is very light weight, the strength is steel's 9 times, but weight was about 1/3 of steel!

My company Specializing in the production of carbon fiber/Fiberglass tubes which could be widely used in your Product, Whatever Quality or price are all attractive.

If you need to Carbon Fiber Tube Related Product You can contact us

  • Length: 1000mm
  • Outer Diameter: 26mm
  • Inner Diameter: 22mm
  • Package Includes: 1pcs 26mm x 22mm x 1000mm 3k Carbon Fiber Tube (Glossy Surface)

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (200MMx50MMx10MM)

Check latest price

Product description

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (200MMx50MMx10MM)

  • size: 200MMx50MMx10MM
  • Tolerance range:0~0.05MM
  • can provide customization graphite product, mold, crucible, bar, ball, plate, scraper ect...

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (50MMx50MMx50MM)

Based on 9 reviews Check latest price

Product description

OTOOLWORLD 99.9% Purity Graphite Ingot Block EDM Graphite Plate Milling Surface (50MMx50MMx50MM)

  • size: 50MMx50MMx50MM
  • Tolerance range:0~0.05MM
  • we have other size graphite plate, you can find on my store
  • can provide customization graphite product, mold, crucible, bar, ball, plate, scraper ect...

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