High Purity Graphite Material
High purity graphite is a kind of high-quality graphite carbon material. When it is made, an organic compound with strong acid resistance is added. After a series of processes such as high-pressure forming and high-temperature heat treatment, it can effectively reduce the porosity of graphite products, improve the volume and density of the products, and has good acid resistance and wear resistance. Because of its good physical and chemical properties, high purity graphite is also gradually used as the main material for mold making.
Advantages of high purity flake graphiteMaterial
01
High-temperature resistance: the melting point of graphite is 3850 ± 50 ℃, and the boiling point is 4250 ℃. Even if it is burned by an ultra-high temperature arc, the weight loss is very small, and the coefficient of thermal expansion is also very small. The strength of graphite increases with the increase of temperature. At 2000 ℃, the strength of graphite is doubled.
02
Conductivity and thermal conductivity: the conductivity of graphite is 100 times higher than that of non-metal. The graphite thermal conductivity exceeds that of steel, iron, lead, and other metal materials. The coefficient decreases with the increase of temperature. Even at very high temperatures, graphite becomes an insulator. High purity graphite can conduct electricity because each carbon atom in graphite only forms three covalent bonds with other carbon atoms, and each carbon atom still retains one free electron to transfer charge.
03
Lubricity: the lubricity of graphite depends on the size of the graphite scale. The larger the scale is, the smaller the friction coefficient is, and the better the lubricity is.
04
Chemical stability: high purity graphite has good chemical stability at room temperature, and is resistant to acid, alkali, and organic solvent corrosion.
05
Plasticity: high purity molded graphitehas good toughness and can be rolled into thin sheets.
06
Thermal shock resistance: when graphite is used at room temperature, it can withstand the drastic change of temperature without damage. When the temperature changes suddenly, the volume of high purity graphite changes little, and there will be no cracks.
Characteristics of High Purity GraphiteMaterial
Excellent self-lubrication and low ash content;
Good chemical corrosion resistance;
High thermal conductivity and thermal stability;
Sufficient mechanical strength and impact resistance;
It is easy to machine and can be processed into graphite machined products with various geometric shapes as required.
As one of the high purity graphite manufacturers, we provide graphite sealing ring, high purity graphite powder, processed graphite ultra high purity, carbon and graphite, etc. For high purity graphite pricemore info, contact us.
Send product request
Other supplier products
High Purity Graphite Material | High purity molded graphiteis a kind of high-quality graphite carbon material. When it is made, an organic compound with strong acid resistance is ... | |
Graphite Ring | Graphite Ring Graphite ringhas the characteristics of expanded graphite and can withstand severe alternating temperature and pressure. It is an ... | |
Isostatic Pressing Graphite Material | It is a new product developed in the world in recent 50 years, which is closely related to today's high technology. Isostatic press graphite has th... | |
GRAPHITE MOLD MANUFACTURING | GRAPHITE MOLD MANUFACTURING Graphite is corrosion resistant and is not easy to react with acid, alkali, and other chemicals. Graphite raw mater... | |
Graphite Rotor | Graphite rotoris a part of aluminum alloy smelting equipment. Hydrogen and oxidation slag will be produced in the aluminum alloy smelting process, ... |
Same products
cuba Liquid Nitrogen Supply Tank KGSQ cryogenic dewar flask | Seller: Henan Tianzhidao Biological Technology Co., Ltd. | In life science research, liquid nitrogen is a commonly used freezing medium, and the container t... | |
Specification: 0.08mm-4mm | Seller: Changzhou Yuzisenhan Electronic Co., Ltd | Changzhou Yuzisenhan Electronic Co., Ltd. has convenient transportation in Wujin District, Changz... | |
Togo cell freezing container KGSQ Liquid Nitrogen Field Tank | Seller: Henan Tianzhidao Biological Technology Co., Ltd | The use of liquid nitrogen tanks covers scientific research, animal husbandry, gourmet food, beau... | |
White Fiberglass Surface, Packaging Type: Roll at | Seller: Jiangsu Zeyusen Carbon Fiber Technology Co., Ltd. | Fiberglass surface mat is mainly used in the surface layer of fiberglass merchandise, it has th... | |
Burundi liquid nitrogen container for cell storage KGSQ cryo dewar | Seller: Henan Tianzhidao Biological Technology Co., Ltd. | The use of liquid nitrogen tanks covers scientific research, animal husbandry, gourmet food, beau... |