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 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, it is also gradually used as the main material for mold making.
Advantages of High Purity 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 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. It 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: graphite has good chemical stability at room temperature, and is resistant to acid, alkali, and organic solvent corrosion.
05
Plasticity: graphite has 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 graphite changes little, and there will be no cracks.
Characteristics of High Purity Graphite Material
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 products with various geometric shapes as required.
As one ot the most reliable high purity graphite manufacturers, Zhongtai graphite provides graphite raw material, graphite sheets plates, high purity graphite powder, processed graphite ultra high purity, carbon and graphite productsand etc. Want to know high purity graphite priceor more? Please contact us.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Graphite Block | Graphite Block High purity graphite block, as the name suggests, refers to block graphite. It is a kind of artificial graphite, which is made of c... |
 |
Isostatic Pressing Graphite Material | Isostatic pressing graphite is a new product developed in the world in recent 50 years, which is closely related to today's high technology. Isosta... |
 |
Wear-resistant Sealing Graphite Ring | In the field of sealing, many types of seals used to be unsuitable for the problem of liquid medium. Now, as a professional graphite ringwholesale ... |
 |
Graphite Products For High Temperature Sintering | Graphite is widely used, including heat preservation brick, Tongpan, continuous forging powder, casting core, mold, cleaning agent and corrosion re... |
 |
Graphite Rotor | Graphite rotoris a part of aluminum alloy smelting equipment. Hydrogen and oxidation slag will be produced in the aluminum alloy smelting process, ... |
Похожие товары
 |
Marine Fish Collagen Peptides Powder Supplier | Продавец: Shandong Bigtree Dreyfus Special Mealsfood Co., Ltd. | As one of the China fish fish collagen powder supplierand factories, as well as collagen powder m... |
 |
Wholesale Multi type Strong Pressure Resistance Graphite Electrodes | Продавец: Hebei Xianglin intelligent Technology Co., Ltd | |
 |
C42 40% Protein Instant Soybean Milk Powder | Продавец: Heilongjiang Land Reclamation Dragon King Foods Co., Ltd. | C42 40% Protein Instant Soy Milk Powder Loading with various nutrients and and antioxidants, C42... |
 |
C40 38% Protein Instant Soybean Milk Powder | Продавец: Heilongjiang Land Reclamation Dragon King Foods Co., Ltd. | C40 38% Protein Soybean Drink Powder Instant Compared with regular instant soy milk powder, C40 ... |
 |
C30 30% Protein Instant Soybean Milk Powder | Продавец: Heilongjiang Land Reclamation Dragon King Foods Co., Ltd. | C30 30% Protein Instant Soybean Powder with Milk C30 30% Protein Instant Milk Soy Powderis popul... |
