High Purity Graphite

High purity graphite

High purity graphite, as the leading products of our company, is of the following physical and chemical properties: high strength, heat resistance and shake resistance, high temperature resistance, oxidation resistance, erosion resistance, and so on. It is widely applied to machinery industry, electronic industry, electrical industry, chemical industry, battery industry, military industry, astronavigation industry, and the like.

High purity graphite (fine-grained synthetic graphite), which is usually available in the shape of block or rod, is of the following physical and chemical properties: high strength, high density, high temperature resistance, oxidation resistance, erosion resistance, and so on. It is mainly used for electron discharge machining mold, sintering mold, continuous casting graphite jig, graphite crucible, crystallizer, making all kinds of graphite products, etc. The carbon content is up to 99.9%, and the particle size is about 325 mesh. The size of graphite block: 200~850 x 120~320 x 50~200mm; the size of graphite rod: ª¦110~630 x 250~600mm.

Carbon content: 99.9%
Bulk density: 1.8
325 mesh



The size of graphite block: 200~850 X 120~320 X 50~200mm;
the size of graphite rod: ª¦110~630 X 250~600mm.

Our high-purity graphite, marketed under the trade name Cliftonite, is sourced from Barbosa - San Gil, Santander, Colombia and exhibits exceptional quality and structural integrity. With a purity level of 98.2%, our product stands out in the graphite market for its minimal impurity content and superior quality.

Key Characteristics:
Purity: 98.2% Graphite content, with only 1.8% Quartz as the primary impurity.

Crystallographic Structure: Hexagonal, belonging to the space group P63/mmc, which contributes to its high stability and electrical conductivity.

Physical Properties: The measured density is 2.16 g/cm , indicating a high degree of crystallinity and compactness. The crystallographic parameters include lattice dimensions of a = b = 2.4704 and c = 6.7244 , with alpha, beta, and gamma angles at 90 and 120 respectively.

Color: Black, ensuring a classic and recognizable appearance.
Sample Source: Specimen from Netolice, Czechoslovakia, showcasing our global sourcing capabilities.

Applications: Due to its high purity and structural properties, our graphite is ideal for a wide range of applications including but not limited to electronics, metallurgy, batteries, and as a lubricant.

Quality Assurance: Our product's quality is validated by GEOENSAYOS S.A.S., with a comprehensive mineralogical analysis using X-ray diffraction (XRD) and Rietveld quantification method, ensuring accuracy and reliability in the reported purity levels.

Availability:
We offer flexible supply capabilities to meet global demand, with thorough attention to customer-specific requirements and applications.

Calcined coke is the product of petroleum coke calcined at 1300 degrees without contact with oxygen. The purpose of calcination is to remove volatiles and moisture from raw materials. The calcined coke is mainly used in the pre-baked anode and cathode for electrolytic aluminum, the carburizer and graphite electrode for the production of metallurgical iron and steel industry, and the carbon electrode for industrial silicon, yellow phosphorus and iron alloy.
graphite� powder is mainly used in fire retardant, sealing materials and other aspects
Our graphite: natural earthy graphite, natural graphite flakes, expandable graphite Characteristic: High purity, high conductive,high carbon low Sulfur, high expandable times.Application: Casting, battery, lubricate, seal, steel, refractory material, conductivite material so on.

Accept customize any size of graphite ring sleeve, ODM OEM is available !

Crucibles are widely used in metallurgy, chemical processing, and a variety of industries. Among these crucibles, graphite crucibles are useful for the smelting of non-ferrous metals and alloys with their desirable properties.

What Are Graphite Crucibles?
Graphite crucibles are containers that can be used in high-temperature environments. They are ideal for melting aluminum, brass, gold, silver, and other non-iron metals because of their thermal conductivity, heat shock resistance, and low reactivity with molten metals.

Properties of Graphite Crucibles:
Graphite crucibles stand out for a range of thermal, physical, and chemical properties.

Thermal Performance: Thanks to their thermal conductivity, the time for melting and energy consumption are reduced. These crucibles could bear rapid heating and cooling since they have excellent heat shock resistance.
Chemical Stability: Graphite crucibles are rather stable, so they are resistant to corrosion and oxidation. These vessels are even able to delay the corrosion degree. They can also withstand acids and alkaline solutions.
Non-reactivity: Graphite does not react with other materials. Thus, graphite crucibles do not adhere to the melt or mix with contaminations.

Accept customize any size of graphite ring sleeve, ODM OEM is available !

Crucibles are widely used in metallurgy, chemical processing, and a variety of industries. Among these crucibles, graphite crucibles are useful for the smelting of non-ferrous metals and alloys with their desirable properties.

What Are Graphite Crucibles?
Graphite crucibles are containers that can be used in high-temperature environments. They are ideal for melting aluminum, brass, gold, silver, and other non-iron metals because of their thermal conductivity, heat shock resistance, and low reactivity with molten metals.

Properties of Graphite Crucibles:
Graphite crucibles stand out for a range of thermal, physical, and chemical properties.

Thermal Performance: Thanks to their thermal conductivity, the time for melting and energy consumption are reduced. These crucibles could bear rapid heating and cooling since they have excellent heat shock resistance.
Chemical Stability: Graphite crucibles are rather stable, so they are resistant to corrosion and oxidation. These vessels are even able to delay the corrosion degree. They can also withstand acids and alkaline solutions.
Non-reactivity: Graphite does not react with other materials. Thus, graphite crucibles do not adhere to the melt or mix with contaminations.

What is a Graphite Crucible?

Graphite crucibles serve as essential vessels for melting and casting metals like gold, silver, aluminum, and brass. They are prized for their excellent thermal conductivity, ability to withstand high temperatures, and resistance to thermal expansion under extreme conditions. Their durability against rapid heating and cooling makes them a preferred choice for metal casting. Additionally, graphite crucibles are highly resistant to chemical corrosion from acids and alkaline solutions, ensuring long-term stability.

Graphite is sourced from naturally occurring crystalline carbon and is processed by integrating it with fire-resistant materials such as clay or carbon dioxide. This combination enhances its properties for high-temperature applications.

How Graphite Crucibles are Used?

Graphite crucibles are highly suited for casting due to their inert nature. They excel in thermal performance, enabling the rapid melting of metals and improving production efficiency. Their resistance to both chemical attack and corrosion ensures that they maintain their integrity under various workshop conditions, contributing to their longevity and reliability.

In the casting process, the application of heat is crucial to reduce the tensile and yield strengths of metal alloys. The melting points of different metals vary, and successful casting depends on both the alloy's temperature and the crucible's heat resistance. Graphite crucibles are adept at withstanding these high temperatures, making them ideal for a wide range of metal alloys.

Edm, mould, photovoltaic, semi-conductor, metallurgy , chemical nuclear , quartz industry.
We utilize our processing techniques and facilities, and highly qualified technicians with years of machining experience to produce consistent graphite products to meet current market demands.
Xrd graphite is committed to supply high quality graphite products and excellent service by treating each customer individually.

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