99% Graphitized Petroleum Coke (GPC) Sizes: 0-1mm, 0.2-1mm, 0-5mm, 0.5-5mm
99% Graphitized Petroleum Coke (GPC) Sizes: 0-1mm, 0.2-1mm, 0-5mm, 0.5-5mm
Graphitized Petroleum Coke (GPC) also called Carbon Raiser,it is a high-purity carbon material produced by heat-treating petroleum coke at 2,500-3,500°C, resulting in high fixed carbon (98-99%+), low sulfur (0.01-0.05%), and low nitrogen. It serves as a superior recarburizer/carbon raiser in steelmaking and ductile iron casting, offering high absorption rates, and is also used as a friction material.
1.Product Introduction
Graphitized petroleum coke (GPC) is a high-purity carbon material produced from calcined petroleum coke through a high-temperature graphitization process. It features high carbon content, low sulfur and nitrogen content, low resistivity, and excellent thermal and electrical conductivity. It is widely used in industries such as aluminum electrolysis, steelmaking carbonization, casting, and carbon product manufacturing, making it an ideal raw material for reducing energy consumption and improving product quality.
| Items | index | Index |
| Fixed Carbon % | 98.5 | 99.0 |
| P% | 0.05 | 0.03 |
| Ash % | 0.70 | 0.50 |
| Volatile matter(%wt) | 0.70 | 0.50 |
| sulphur % | 0.05 | 0.03 |
| moisture | 0.3 | 0.03 |
| size | 0-1mm,1-3mm,3-5mm,5-8mm,0-10mm,0-5mm or customized. | |
2.Core Advantages (Key Selling Points)
-
Ultra-High Purity & Low ImpuritiesCarbon
content ≥ 98.5%, low sulfur (≤0.05%) and low nitrogen.
-
Low Resistivity & High Conductivity
Optimized graphitization process ensures excellent electrical and thermal conductivity, significantly reducing power consumption in aluminum electrolysis and saving production costs.
3.Customizable Specifications & Stable QualityMultiple particle sizes (0-1mm, 1-5mm, etc.)
available to meet different process requirements. Strict quality control from raw materials to finished products ensures batch-to-batch consistency.
- Steelmaking & Foundries: Primarily used as a, recarburizer (carbon additive) for producing high-quality steel, special steel, and nodular/gray iron.
- Friction Materials: Used in automobile brake pads and other friction applications.
- Industrial Additive: Utilized in production of plastics, rubber, and as a reducing agent
packing:
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