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.
在线联系供应商
Other supplier products
 |
Graphite Crucible | Graphite Crucible The main raw material of carbon graphite crucibleis crystalline natural graphite. Therefore, it maintains the original physical ... |
 |
High Purity Graphite Block | High purity graphite blockshave absolute advantages in processing and manufacturing electric heating elements, structural casting molds, crucible b... |
 |
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. It has the properties of high-t... |
 |
Graphite Plate | Graphite Plate Graphite plateis widely used in metallurgy, chemical industry, electrochemistry, and other industries because of its good conductiv... |
 |
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... |
Same products
 |
Microcrystalline wax used for improving the flexibility of packaging materials | 卖方: Syntop chemical Co.,Ltd. | Microcrystalline wax is a specialty wax extracted from petroleum. Its primary functions include t... |
 |
288 Holes Plastic Plant Trays | 卖方: Hebei Marshine New Material Technology Co., Ltd. | 288 Holes Plastic Plant Trays 288 Holes Plastic Plant Trays of 288 holes are great for vege... |
 |
plastic bag | 卖方: Hebei Marshine New Material Technology Co., Ltd. | plastic bag If you are a plant lover, you may have heard someone suggest putting a over a pl... |
 |
Seedling Tray Price Philippines - Marshine | 卖方: Hebei Marshine New Material Technology Co., Ltd. | Seedling Tray Price Philippines - Marshine Seedling Tray Price Philippines - Marshine Find ... |
 |
Seedling Trays | 卖方: Hebei Marshine New Material Technology Co., Ltd. | Seedling Trays Wholesale South Africa - Marshine Our seedling trays are exported to South A... |
