1.particle size from 45um to 500um(32-325mesh)
2.carbon content(75-99.9%)
3.ash2-3%
4.density:0.4g/cm3,Moh's hardness
graphite electrode powder mainly used in metallurgy industry as carbon raisers,reducer ,foundry modifier,fireproof ect.
are the subsidiary products after the process of machining electrodes , processing, smashing, filtering waste graphite, mainly used in metallurgy industry as carbon raisers,reducer ,foundry modifier,fireproof , carburetant in steel casting& smelting ect.
Item | Fixed Carbon | 98%, 98.5%, 99% | Min. |
1 | Sulphur | 0.03%,0.05% | Max. |
2 | Ash | 0.5%,0.8%, 1% | Max. |
3 | Volatile Matter | 0.5%,0.8%, 1% | Max. |
4 | Moisture | 0.5%,0.8%, 1% | Max. |
The size varies such as 0.5-5mm,0.3-5mm,0.5-8mm,0-10mm,1-4mm,5-10mm,0.4-4mm
0-0.5mm 0.5-3.0mm 0.5-6mm 1-10mm 30-50mm 50-100mm >100 mm
Different sizes can be produced according to customers requirement.
Graphite scrap: fixed carbon: 98.5% min, ash: 1.0% max, sulphur: 0.05%max, moisture:0.5%max , size: >=0.3mm,
Graphite BLOCK: fixed carbon: 98.5% min, ash: 1.0% max, sulphur: 0.05%max, moisture:0.5%max , size: >=100mm.
Graphite powder: fixed carbon: 98% min, ash: 1.5% max, sulphur: 0.05%max, moisture:0.5%max , size: 0-1mm or 0-5mm.
