High Purity Graphite Powder Used for Carbon Brush in Electrical Industry

• Customization: Available
• Carbon Content: High-Carbon
• Speciality: Selflubricity
• Model NO.: GM-1
• Speciality 1: Perfect Crystallization
• Speciality 2: Good Flexibility
• Speciality 4: Excellent Chemical Properties
• Speciality 5: High Temperture Resistance
• Speciality 6: Wear Corrosion
• Speciality 7: Hot Shock Resistance
• Speciality 3: Superior Conductivity
• Speciality 8: Excellent Physical Properties
• Type: Graphite Powder
• Forming Way: Isostatic Graphite
• Crystal Morphology: Compact Crystalline Graphite
• Composition: Carbon Graphite
• Grade: Fine Grain
• Transport Package: Cartons in Wooden Cases
• Specification: personalized customized
• Trademark: L. T graphite
• Origin: Cn
• HS Code: 3801909000
• Production Capacity: 50000t/Mounth

Product Description

       

A: Company profile

    As a proud subsidiary of L.T Group, L.T Graphite with four producing bases located at middle of China, Henan province, and a branch producing base at Sichuan province.
   L.T graphite covers the entire value chain of fine and medium grain graphite production. From raw material selection, semi-finished product manufacture, precision machining, impregnation, purification, and coating. This is how we ensure the consistent high quality and performance of our products.
 

   
B: Product Categories

 a. Graphite powder

 introduction
  High purity Graphite powder (100-600mesh), melting point is above 3000ºC under the condition of oxygen isolation, is one of the most temperature-resistant minerals. At room/normal temperature, the chemical properties of graphite powder are very stable, insoluble in water, dilute acid, dilute alkali and organic solvents. Graphite powder with high temperature conductivity, can be refractory materials, conductive materials, and wear-resistant lubrication materials.
Graphite powder reacts with oxygen at different temperatures to form carbon dioxide or carbon monoxide. In halogens only fluorine can react directly with elemental carbon, Under heating, graphite powder is easy to be oxidized by acid. Graphite powder can also react with many metals to form metal carbide at high temperature, which can applied for metallurgy.                   
Perfect crystallization, thin flake, good flexibility, excellent chemical and physical properties, superior conductivity, selflubricity and resistance to temperature, corrosion and hot shock, and much more.
Customized on demand for your application

applications
1. As refractory material: graphite products with the properties of high temperature resistance, high strength, is mainly used to make graphite crucible in the metallurgical industry; graphite powder as ingot protection agent, metallurgical furnace lining in steel making commonly.
2. As conductive material: graphite powder used for manufacturing electrode, carbon brush, carbon rod, carbon tube,C, graphite gasket, telephone parts, television tube coating in electrical industry.
3. As wear-resistant lubrication materials in the mechanical industry. Lubricating oil often can not be used in high speed, high temperature, high pressure conditions, and graphite wear-resistant materials can be in 200~2000 ºC temperature in a very high sliding speed, without lubricating oil work. Many conveying corrosive medium equipment, widely used graphite material made of piston cup, seal ring and bearing, they do not need to add lubricating oil when running.Graphite emulsion is also a good lubricant for many metal processing (wire drawing, drawing).
 

 

 Tech Data

 

 b. Spherical Graphite
 
 introduction
  Graphite particles/ granules are coarsely crushed, trimmed, and magnetically separated in the spherical graphite workshop to form the initial product spherical graphite, and then enter the purification workshop to become spherical graphite after high temperature purification (carbon content ≥98.5%)

 applications
 Spherical graphite material has good electrical conductivity, high crystallinity, low cost, high theoretical lithium insertion capacity, low charge and discharge potential and flatness. It is an important part of lithium battery anode material and has excellent electrical conductivity and chemical stability, high charge and discharge capacity, long cycle life, green and environmental protection.

Spherical graphite also can be used in ceramic industry, to ensure its good fluidity and compaction.
 

 Lithium battery anode material technical parameters