Isostatic Graphite Description
Isostatic Graphite refers to graphite materials produced by isostatic pressing. Isostatic graphite is pressed uniformly by liquid pressure during the molding process, and the obtained graphite material has excellent properties. It has large molding specifications, uniform blank structure, high density, high strength, and isotropy, and other advantages. So isostatic graphite is also called "isotropic" graphite.
Isostatic Graphite Specifications
|
|
Average particle size
|
Bulk density
|
Resistivity
|
Flexural strength
|
Compressive strength
|
Shore hardness
|
Elastic Modulus
|
Coefficient of thermal expansion (100-600℃)
|
Ash
|
|
mm
|
g/cm3
|
μΩ·m
|
Mpa
|
Mpa
|
HS
|
Gpa
|
x10^-6/℃
|
%
|
|
IG-I
|
≤0.025
|
≥1.70
|
≤15.0
|
≥28.0
|
≥56.0
|
≥50.0
|
≤9.5
|
≤3.2
|
≤0.07
|
|
IG-II
|
≤0.025
|
≥1.75
|
≤15.0
|
≥35.0
|
≥70.0
|
≥55.0
|
≤10.0
|
≤3.8
|
≤0.07
|
|
IG-III
|
≤0.025
|
≥1.80
|
≤14.0
|
≥37.0
|
≥75.0
|
≥55.0
|
≤10.5
|
≤4.2
|
≤0.07
|
|
IG-IV
|
≤0.025
|
≥1.85
|
≤13.0
|
≥42.0
|
≥85.0
|
≥55.0
|
≤11.0
|
≤4.5
|
≤0.07
|
Isostatic Graphite Applications
1. Electrodes: Isostatic graphite is widely used in the production of electrodes for electric arc furnaces and other high-temperature processes due to its high electrical conductivity and thermal resistance.
2. Nuclear Applications: It is employed in nuclear reactors as a moderator and reflector material, benefiting from its ability to withstand high temperatures and radiation exposure.
3. Molds and Dies: Due to its excellent machinability and high-temperature resistance, isostatic graphite is used to manufacture molds and dies for metal casting, especially for complex shapes.
4. Semiconductor Manufacturing: Isostatic graphite is utilized in the production of components for semiconductor processing, including fixtures and components for ion implantation.
5. Thermal Management: It is used in applications requiring efficient heat management, such as heat sinks and thermal interface materials, owing to its high thermal conductivity.
6. Composite Materials: Isostatic graphite can be used as a reinforcement material in composites, enhancing their mechanical properties and thermal stability.
7. Aerospace Components: The material is used in aerospace applications for parts that require lightweight yet strong materials capable of withstanding extreme conditions.
8. Chemical Processing: Isostatic graphite is resistant to corrosion and high temperatures, making it suitable for use in chemical reactors and other processing equipment.
9. Wear Parts: It is used in the manufacture of wear-resistant parts, such as bearings and bushings, due to its low friction and self-lubricating properties.
Isostatic Graphite Packaging
Our Isostatic Graphite is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
