| Type: | Graphite Blocks |
|---|---|
| Composition: | SiC |
| Carbon Content: | High-Carbon |
| Grade: | Industrial Grade |
| Forming Way: | Vibration Graphite |
| Crystal Morphology: | Compact Crystalline Graphite |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier In the carbon industry, the largest volume of production is a variety of manufactured graphite products,like graphite materials. Typically, these man-made graphite products are manufactured using roasted tar and pitch, which can be easily converted to the graphite state, as raw materials through a series of processes such as batching, mixing, molding, high-temperature treatment, and machining. Graphite materials used in the chemical industry, for example, are mainly manufactured from artificial graphite, which, due to its porous nature, is often impregnated to make it impermeable and at the same time to enhance its physical properties in order to increase its strength significantly.
| Grade | MV-13 | |
| Material | Vibration Molded Graphite | |
| Specifications | Unit | Typical Value |
| Bulk Density | g/cm3 | 1.73 |
| Specific Resistance | μΩ.m | 8.5 |
| Compressive Strength | MPa | 35 |
| Flexural Strength | MPa | 15 |
| C.T.E.(RT-600ºC) | 10~6/ºC | 3.3 |
| Thermal Conductivity | W/(m.k) | 130 |
| Ash Content | % | 0.12 |
| Maximum Grain Size | mm | 0.8 |
Size |
510×510×1830mm,550×510×2200mm 650×510×1830mm,650×510×2200mm 650×610×1830mm,650×610×2200mm 710×510×2500mm,760×510×1830mm 820×410×1830mm,820×510×1830mm 810×510×2230mm,950×510×1900mm 1050×450×2100mm,1120×450×2230mm 1300×450×2550mm,φ820×650mm 850×650mm,0920×640mm 01000×590-660mm,φ1120×410mm 01120×590mm,φ1270-×410mm 01270×600mm,1300×600mm 01420×410-590mm,φ1590×590mm 01800×520mm |
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Our graphite blocks and other graphite materials have the following characteristics:
High temperature resistance: the melting point of graphite is as high as 3850±50ºC, even after ultra-high temperature arc burning, its weight loss is very small, and the coefficient of thermal expansion is also very low. As the temperature rises, the strength of graphite is gradually enhanced, and its strength can even be doubled at 2000ºC.
Electrical and thermal conductivity: graphite's electrical conductivity is a hundred times higher than that of general non-metallic minerals. Its thermal conductivity also exceeds that of steel, iron, lead and other metal materials. However, as the temperature rises, its thermal conductivity decreases. At very high temperatures, graphite can even become adiabatic. Graphite is able to conduct electricity because each carbon atom forms only three covalent bonds with other carbon atoms, but still retains one free electron for charge transfer.
Lubricity: The lubricity of graphite is closely related to the size of its scales. The larger the scale, the smaller the coefficient of friction and the better the lubricating property.
Chemical stability: at room temperature, graphite shows good chemical stability and can resist corrosion by acids, alkalis and organic solvents.
The wide range of applications for graphite blocks include:
Electronics and semiconductor industries
Heat treatment and high temperature processes
Mechanical manufacturing
Diamond tool sintering dies for the jewelry industry
EDM machining
Ceramics and Glass
Non-Ferrous Metallurgy
Fuel Cells
Our company's main products cover the following areas:
Graphite materials:
Isostatic graphite
High Purity Graphite
Vibration molded graphite
Graphite Electrodes
Graphite processing:
We can process according to the sketches provided by customers.
3D and 2D production sketches are provided for customers to adjust and improve their designs.
Our experienced engineers will provide professional advice to ensure the best performance of the parts.
Graphite Insulation:
Graphite hard felt
Graphite Soft Felt
Carbon Felt
Insulation Shielding
Other non-standard insulation products
Technical support for the design and improvement of industrial furnaces.
Suppliers with verified business licenses
Audited Supplier 
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