new material
Product Overview
Graphite lumps are made from high-purity graphite and offer excellent high-temperature resistance, electrical conductivity, and chemical stability. As a crystalline form of carbon, graphite's unique structure and properties make it widely applicable in various industries. Its high-temperature endurance and strong corrosion resistance make it an essential material in metallurgy, electronics, and energy sectors.
Key Features
- High-Temperature Resistance:With a melting point up to 3652°C, graphite lumps are ideal for high-temperature applications.
- Electrical Conductivity:Excellent conductivity, making it suitable for use in electrical industries.
- Chemical Stability:Strong resistance to acids and alkalis, ensuring longevity and stability in harsh chemical environments.
- Lubrication Properties:Outstanding lubrication performance, especially in high-friction conditions.
- Machinability:Can be easily cut and precisely processed to meet customized needs.
Applications
- Refractory Materials:Widely used in the metallurgical industry for graphite crucibles, steel ingot protectants, and furnace linings.
- Electrical Conductivity:Commonly used in electrical industries to manufacture electrodes, brushes, carbon rods, and carbon tubes.
- Lubrication Materials:Applied as a lubricant in the mechanical industry, especially in high-temperature and high-pressure environments.
- Nuclear and Defense Industries:Extensively used in nuclear reactors, solid fuel rocket nozzles, missile nose cones, aerospace equipment, as well as heat insulation and radiation protection materials.
| Item | 8-24 mesh |
| Iodine value(mg/g) | 800-1000 |
| Strength(%) | >94 |
| Dry reduction（%） | <10 |
| Ignition residue（%） | <5 |
| Filling proportion(g/cm3) | 0.35-0.55 |
| PH | 6~8 |
| Methylene blue value（ml） | >10 |
