Intermediate carbon graphite
Intermediate Carbon Graphite is a kind of essential non-metallic material.
Product Info
Graphite, a non-metallic mineral, possesses unique physical and chemical properties that make it indispensable in various industries.
1. High-Temperature Resistance:
- Graphite stands out as one of the most heat-resistant materials available. It can withstand temperatures up to 3800°C. Even under ultra-high-temperature arcs, graphite experiences minimal weight loss. At 2000°C, its strength can double.2. Excellent Conductivity and Thermal Properties:
- Graphite exhibits conductivity levels 100 times higher than typical non-metals. Its thermal conductivity surpasses that of steel, iron, and lead. Interestingly, the thermal conductivity of graphite decreases with rising temperatures, and it remains insulating even at extremely high temperatures.3. Self-Lubricating Ability:
- The lubricating performance of graphite depends on the size of its flake-like structure. Larger flakes result in lower friction coefficients, enhancing lubrication.4. Chemical Stability:
- At room temperature, graphite demonstrates excellent chemical stability. It resists corrosion from acids, alkalis, and organic solvents.5. Plasticity and Thinness:
- Graphite's remarkable toughness allows it to be rolled into thin sheets. These thin graphite layers have diverse applications.6. Resilience to Thermal Shock:
- When used at high temperatures, graphite withstands rapid temperature changes without fracturing. Its volume remains relatively stable during sudden temperature shifts, preventing cracks.
Specification1
Brand No. Fixed Carbon(≥%) Volatile constituent(≤%) Moisture(≤%) Residues after sieving(%) Main Application LG500-97.LG300-97 97 1.2 0.5 ≥75.0 Lubricant, base material, brush coating LG180-97.LG150-97 97 1.2 0.5 ≥75.0 Lubricant, base material, brush coating LG125-97.LG100-97 97 1.2 0.5 ≥75.0 Lubricant, base material, brush coating LG(一)150-97 97 1.2 0.5 ≤20.0 Lubricant, base material, brush coating LG(一)125-97 97 1.2 0.5 ≤20.0 Lubricant, base material, brush coating LG(一)100-97 97 1.2 0.5 ≤20.0 Lubricant, base material, brush coating LG(一)75-97 97 1.2 0.5 ≤20.0 Lubricant, base material, brush coating LG(一)45-97 97 1.2 0.5 ≤20.0 Lubricant, base material, brush coating LG500-96.LG300-96 96 1.2 0.5 ≥75.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG180-96.LG150-96 96 1.2 0.5 ≥75.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG125-96.LG100-96 96 1.2 0.5 ≥75.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG(一)150-96 96 1.2 0.5 ≤20.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG(一)125-96 96 1.2 0.5 ≤20.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG(一)100-96 96 1.2 0.5 ≤20.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG(一)75-96 96 1.2 0.5 ≤20.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG(一)45-96 96 1.2 0.5 ≤20.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG500-95.LG300-95 95 1.2 0.5 ≥75.0 Electrical carbon products LG180-95.LG150-95 95 1.2 0.5 ≥75.0 Electrical carbon products LG125-95.LG100-95 95 1.2 0.5 ≥75.0 Electrical carbon products LG(一)150-95 95 1.2 0.5 ≤20.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG(一)125-95 95 1.2 0.5 ≤20.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG(一)100-95 95 1.2 0.5 ≤20.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG(一)75-95 95 1.2 0.5 ≤20.0 Fire resistance material, electrical carbon products, raw material for battery and pencil LG(一)45-95 95 1.2 0.5 ≤20.0 Fire resistance material, electrical carbon products, raw material for battery and pencil Specification2
Brand No. Fixed Carbon(≥%) Volatile constituent(≤%) Moisture(≤%) Residues after sieving(%) Main Application LG500-94.LG300-94 94 1.2 0.5 ≥75.0 Electrical carbon products LG180-94.LG150-94 94 1.2 0.5 ≥75.0 Electrical carbon products LG125-94.LG100-94 94 1.2 0.5 ≥75.0 Electrical carbon products LG(一)150-94 94 1.2 0.5 ≤20.0 Electrical carbon products LG(一)125-94 94 1.2 0.5 ≤20.0 Electrical carbon products LG(一)100-94 94 1.2 0.5 ≤20.0 Electrical carbon products LG(一)75-94 94 1.2 0.5 ≤20.0 Electrical carbon products LG(一)45-94 94 1.2 0.5 ≤20.0 Electrical carbon products LG500-93.LG300-93.LG180-93 93 1.5 1 ≥75.0 Crucible, fire resistance material, dye LG150-93.LG125-93.LG100-93 93 1.5 1 ≥75.0 Crucible, fire resistance material, dye LG(一)150-93. LG(一)125-93 93 1.5 1 ≤20.0 Crucible, fire resistance material, dye LG(一)100-93. LG(一)75-93 93 1.5 1 ≤20.0 Crucible, fire resistance material, dye LG(一)45-93 93 1.5 1 ≤20.0 Crucible, fire resistance material, dye LG500-92.LG300-92.LG180-92 92 1.5 1 ≥75.0 Crucible, fire resistance material, dye LG500-92.LG125-92.LG100-92 92 1.5 1 ≥75.0 Crucible, fire resistance material, dye LG(一)150-92.LG LG(一)125-92 92 1.5 1 ≤20.0 Crucible, fire resistance material, dye LG(一)100-92/ LG(一)75-92 92 1.5 1 ≤20.0 Crucible, fire resistance material, dye LG(一)45-92 92 1.5 1 ≤20.0 Crucible, fire resistance material, dye LG500-91.LG300-91.LG180-91 91 1.5 1 ≥75.0 Crucible, fire resistance material, dye LG150-91.LG125-91.LG100-91 91 1.5 1 ≥75.0 Crucible, fire resistance material, dye LG(一)150-91. LG(一)125-91 91 1.5 1 ≤20.0 Crucible, fire resistance material, dye LG(一)100-91. LG(一)75-91 91 1.5 1 ≤20.0 Crucible, fire resistance material, dye LG(一)45-91 91 1.5 1 ≤20.0 Crucible, fire resistance material, dye LG500-90.LG300-90.LG180-90 90 2 1 ≥75.0 Crucible, fire resistance material LG150-90.LG125-90.LG100-90 90 2 1 ≥75.0 Crucible, fire resistance material LG(一)150-90. LG(一)125-90 90 2 1 ≤20.0 Raw material for pencil and battery LG(一)100-90. LG(一)75-90 90 2 1 ≤20.0 Raw material for pencil and battery LG(一)45-90 90 2 1 ≤20.0 Raw material for pencil and battery Specification3
Brand No. Fixed Carbon(≥%) Volatile constituent(≤%) Moisture(≤%) Residues after sieving(%) Main Application LG500-89.LG300-89.LG180-89 89 2 1 ≥75.0 Crucible, fire resistance material LG150-89.LG125-89.LG100-89 89 2 1 ≥75.0 Crucible, fire resistance material LG(一)150-89. LG(一)125-89 89 2 1 ≤20.0 Raw material for pencil and battery LG(一)100-89. LG(一)75-89 89 2 1 ≤20.0 Raw material for pencil and battery LG(一)45-89 89 2 1 ≤20.0 Raw material for pencil and battery LG500-88.LG300-88.LG180-88 88 2 1 ≥75.0 Crucible, fire resistance material LG150-88.LG125-88.LG100-88 88 2 1 ≥75.0 Crucible, fire resistance material LG(一)150-88. LG(一)125-88 88 2 1 ≤20.0 Raw material for pencil and battery LG(一)100-88. LG(一)75-88 88 2 1 ≤20.0 Raw material for pencil and battery LG(一)45-88 88 2 1 ≤20.0 Raw material for pencil and battery LG500-87.LG300-87.LG180-87 87 2.5 1 ≥75.0 Crucible, fire resistance material LG150-87.LG125-87.LG100-87 87 2.5 1 ≥75.0 Crucible, fire resistance material LG(一)150-87. LG(一)125-87 87 2.5 1 ≤20.0 Founding coating LG(一)100-87. LG(一)75-87 87 2.5 1 ≤20.0 Founding coating LG(一)45-87 87 2.5 1 ≤20.0 Founding coating LG500-86.LG300-86.LG180-86 86 2.5 1 ≥75.0 fire resistance material LG150-86.LG125-86.LG100-86 86 2.5 1 ≥75.0 fire resistance material LG(一)150-86. LG(一)125-86 86 2.5 1 ≤20.0 Founding coating LG(一)100-86. LG(一)75-86 86 2.5 1 ≤20.0 Founding coating LG(一)45-86 86 2.5 1 ≤20.0 Founding coating LG500-85.LG300-85.LG180-85 85 2.5 1 ≥75.0 Crucible, fire resistance material LG150-85.LG125-85.LG100-85 85 2.5 1 ≥75.0 Crucible, fire resistance material LG(一)150-85. LG(一)125-85 85 2.5 1 ≤20.0 Founding coating LG(一)100-85. LG(一)75-85 85 2.5 1 ≤20.0 Founding coating LG(一)45-85 85 2.5 1 ≤20.0 Founding coating LG500-83.LG300-83.LG180-83 83 3 1 ≥75.0 fire resistance material LG150-83.LG125-83.LG100-83 83 3 1 ≥75.0 fire resistance material LG(一)150-83. LG(一)125-83 83 3 1 ≤20.0 Founding coating LG(一)100-83. LG(一)75-83 83 3 1 ≤20.0 Founding coating LG(一)45-83 83 3 1 ≤20.0 Founding coating LG500-80.LG300-80.LG180-80 80 3 1 ≥75.0 fire resistance material LG150-80.LG125-80.LG100-80 80 3 1 ≥75.0 fire resistance material LG(一)150-80. LG(一)125-80 80 3 1 ≤20.0 Founding coating LG(一)100-80. LG(一)75-80 80 3 1 ≤20.0 Founding coating LG(一)45-80 80 3 1 ≤20.0 Founding coating Application
Intermediate carbon graphite with its exceptional properties, finds widespread use across various industries.
1. Fire-Resistant Materials and Metallurgy Coatings:
- In the metallurgical industry, medium-carbon graphite is employed to manufacture graphite crucibles, protect steel ingots, and line smelting furnaces with magnesia-carbon bricks.2. Conductive Materials:
- The electrical industry extensively utilizes medium-carbon graphite for:
- Electrodes: It serves as electrodes in various electrical applications.
- Carbon Brushes: Used in motors and generators.
- Coatings for Cathode Ray Tubes: Graphite coatings enhance conductivity in television cathode ray tubes.3. Wear-Resistant Materials and Lubricants:
- In mechanical equipment, medium-carbon graphite acts as both wear-resistant material and lubricant. It can slide at speeds up to 100 m/s within a temperature range of -200°C to 2000°C, often eliminating the need for additional lubrication.4. Sealing Materials:
- Flexible graphite is employed in centrifugal pumps, water turbines, steam turbines, and equipment handling corrosive media. It forms piston rings and seals.5. Corrosion-Resistant Materials:
- Graphite vessels, pipes, and equipment resist corrosion from various aggressive gases and liquids. These applications are prevalent in petroleum, chemical, and wet metallurgical processes.
