Graphitized petroleum coke
High-quality sponge coke is selected as the raw material, using the exclusive patented technology of temperature rise and change curve, and produced at a high temperature of 3000°C for 60 hours of non-stop power supply. The product has the characteristics of high carbon, low sulfur, low nitrogen, large pores, fast decomposition speed, high absorption rate, high degree of graphitization, stable physical and chemical indicators, extremely low impurity content, and stable carburization rate. It continues to provide the core for the molten iron without returning slag or ablating the furnace lining, improving production efficiency, reducing production costs, stabilizing the physical and chemical properties of castings, and improving the casting yield rate.
| Model | carbon（≥） | sulfur（≤） | ash（≤） | volatiles（≤） | nitrogen（≤） | moisture（≤） | particle size |
| JR-GPC-01 | 99% | 0.03% | 0.5% | 0.5% | 100pm | 0.5% | 0-1mm,0.5-5mm,1-5mm,2-6mm,5-15mm can be customized according to user requirements |
| JR-GPC-02 | 98.5% | 0.05% | 0.7% | 0.8% | 200ppm | 0.5% | |
| JR-GPC-03 | 98% | 0.05% | 1% | 1% | 300ppm | 0.5% | |
| JR-GPC-04 | 97% | 0.05-0.15% | 2.5% | 0.5% | 500ppm | 0.5% |
邮箱：info@*****.com WhatsApp：+8618666666666