Quartz Crucible Graphite Materials, Extruded Graphite Block, Graphite Rods
Product Description
Our company produces extruded graphite blocks using domestic petroleum coke with a carbon content of over 99% as raw material. In addition to extruded graphite blocks, we also offer vibration die-pressed, die-pressed, and isotropic graphite blocks.
Extruded graphite blocks are known for their high density and uniform structure, and are widely used in emerging industries such as machinery, electronics, and chemicals. We can customize them into specific shapes according to customer requirements.
Product Parameters
| Grade |
Bulk Density
g/cm³ |
Specific Resistance
μQ.m |
Flexural
Strength
MPa |
Compressive
Strength
MPa |
Ash (Normal
Grade)
% |
Ash(purified)
ppm |
Grain Size
mm |
| FE-10 |
1.58-1.62 |
8-10 |
8-11 |
18-24 |
0.05-0.3 |
≤50 |
≤0.2 |
| FE-11 |
1.67-1.72 |
5-10 |
14-22 |
28-40 |
0.05-0.3 |
≤50 |
≤0.2 |
| FE-12 |
1.74-1.78 |
5-8 |
22-35 |
44-52 |
0.03-0.3 |
≤50 |
≤0.2 |
Product Feature
Product Features of Extruded Graphite:
1,High Density: Our low porosity Extruded graphite exhibit remarkable density. This is achieved through the tightly packed arrangement of graphite particles under high temperature and pressure conditions. Their high density enables extruded graphite blocks to perform exceptionally well under high-temperature and high-pressure conditions.
2,Excellent Thermal Conductivity: Graphite possesses outstanding inherent thermal conductivity, which is also a characteristic inherited by extruded graphite blocks. Consequently, these blocks are frequently used as heat-conducting materials, particularly in applications such as heat exchangers.
3,Corrosion Resistance: Thanks to graphite's exceptional resistance to corrosion, our fine particle Extruded graphite are well-suited for equipment that handles chemicals or corrosive substances. They offer a dependable material choice for industries such as chemical and metallurgical processing.
4,High-Temperature Stability: Extruded graphite blocks are capable of maintaining stable operation in high-temperature environments over extended periods. Therefore, they find wide application in high-temperature processing and manufacturing.
5,Mechanical Strength: Due to their high density, extruded graphite blocks typically possess strong mechanical strength, making them suitable for the manufacture of various components and equipment.
Package and Shipping
The packaging and transportation instructions for extruded graphite blocks and graphite rods are as follows:
Our company can customize the packaging according to customer needs, and there are options for wooden box and pallet packaging.
We will choose the most cost-effective transportation method based on the weight of the goods and the delivery requirements.
We can provide express delivery, sea freight, air freight, railway transportation, and multimodal transportation.
Basic Production Steps
Product Application
The Applications of Extruded Graphite Materials:
1. Suitable for the casting and metallurgy industries.
2. Electronics industry applications.
3. Solar energy industry applications.
4. Electrolysis, chemical graphite anodes.
5. Electric discharge machining applications.
6. Glass melting processes.
7. Aluminum treatment applications.
8. Melt treatment applications.
9. Continuous casting processes.
10. Used as structural materials in high-temperature furnace bodies.
11. Utilized in highly corrosive environments, such as rare earth smelting and the chemical industry.
12. Employed in the production of graphite crucibles, extruded graphite rods for quartz crucible, graphite boats, graphite molds, graphite rotors, graphite heating elements, graphite cold irons, etc.
13. Further processed into various smaller graphite components.
About SHJ
Dalian Shungji Technology Industry Co. Ltd was established in 2001 and has been focusing on artificial graphite and carbon products ever since. Initially, the company centered its operations on the production and export of graphite electrodes.
As the business has developed, the export sales of special carbon materials have increased since 2006. Now, the company has established an integrated business model that includes production, processing, research and development, and export.
Why Choose Us
The advantages of SHJ are as follows: We possess a professional graphite technology database and employ technical experts who enable us to select the most cost-effective carbon materials based on our customers' specific usage environments.
Additionally, we maintain a dedicated vacuum furnace design department that offers services to world-renowned vacuum furnace companies, while also supporting our export sales.
Our enthusiastic, efficient, and reliable sales service team excels at comprehending the precise details of customer requirements from the outset.
Leveraging these resources, we tailor solutions to meet the unique demands of each customer case and provide them with the best products and services.
Our Products
We provide customers with online and offline services from graphite raw materials, graphite processed products, thermal insulation materials, purification, impregnation treatment to furnace design of vacuum furnaces, furnace accessories design, and vacuum furnace replacement.
And we have strategic partners in different countries to provide customers with localized and fast service.
Certifications
FAQ
Q1: What are the main processes for producing extruded graphite rods and blocks?
A1: The main processes include raw material crushing, grinding, screening, kneading, molding, roasting, impregnation, secondary roasting, graphitization, machining, and packaging.
Q2: What is the production cycle of extruded graphite blocks?
A2: Depending on the characteristics of the product indicators, the production cycle of graphite blocks is approximately 90-110 days.
Q3: In what areas isextrudedgraphite materials used?
A3: Graphite carbon finds applications in various industries, including steel, non-ferrous metals, glass, ceramics, chemicals, casting, pencil manufacturing, and more. In the production of high-purity graphite, it is widely employed in sectors like batteries, semiconductors, aerospace, the military, and others.
Q4: What is the price of extruded graphite blocks?
A4: The price of graphite carbon blocks varies depending on factors such as quality, usage, and size. Generally, high-purity graphite carbon blocks come at a higher price, while ordinary graphite carbon blocks are relatively more affordable. When purchasing graphite carbon blocks, it's essential to select the appropriate variety and quality based on your specific needs and intended usage.
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