Full graphitized carbon additive
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Product standards
YB/T 4403-2014
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Packaging form
*Jumbo bag or ton bag
Technical requirement
| Items to be tested | The technical requirements |
| Appearance | Grayblack particle, honeycomb pore, no visible sundries |
| Specification granularity 0-1mm | >1mm:≤5% |
| Specification granularity 0-2mm | >2mm:≤10% |
| Specification granularity 1-5mm | <1m:<5%;>5m:≤5% |
| Specification granularity 2-6mm | <2m:≤5%;>6m：≤5% |
| Fixed carbon content，% | ≥98.5 |
Ash content，% | ≤0.50 |
| Volatile matter，% | ≤0.50 |
| Moisture，% | ≤0.5 |
| S，% | ≤0.05 |
| N，% | ≤0.03 |
Purpose
It ismainly used in steelmaking to increase the content of carbon in molten steel,and used in foundry industry, especially in sound field nodular cast iron andgrey cast iron. In addition, it can also be used for manufacturinghigh-temperature crucibles, mechanical industry lubricants, electrodes andpencil leads, etc.