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| Index of Isotatic Graphite |
| Grade | JIC1-BD | JIC2-SJ | JIC3-LZ | JIW4-GC |
| BD | BD2 | SJ1 | SJ2 | SJ3 | LZ1 | LZ2 | LZ3 | LZ4 | GC1 | GC2 |
| Bulk Density ≥g/cc | 1.85 | 1.80 | 1.80 | 1.75 | 1.70 | 1.85 | 1.80 | 1.75 | 1.70 | 1.80 | 1.85 |
| Electric Resistivity µΩm | 10~12 | 11~13 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 13 | 13 |
| Compressive Strength Mpa | 90 | 86 | 80 | 65 | 55 | 90 | 86 | 65 | 55 | 70 | 85 |
| Flexural Strength Mpa | 45 | 40 | 37 | 28 | 25 | 45 | 40 | 28 | 25 | 40 | 45 |
| Shore Hardness | 60 | 50 | 55 | 50 | 50 | 60 | 55 | 50 | 50 | 45 | 56 |
| Ash Content PPM | 500/50 | 500/50 | 700/50 | 700/50 | 700/50 | 700/50 | 700/50 | 700/50 | 700/50 | 800 | 800 |
| Average Granularity µ m | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 13 | 13 |
| Coefficient of Thermal Expansion ×10-6/centigrade | 4.3 | 4.1 | 4.0 | 3.8 | 3.6 | 4.3 | 4.0 | 3.8 | 3.5 | 3.2 | 3.5 |
| Young's Modulus Gpa | 11.5 | 10 | 11.5 | 10.5 | 9.5 | 11.5 | 11.5 | 10.5 | 9.5 | 11 | 11 |
| Applications | Semiconductor(Monocrystalline silicon),ceramic sinter,vacuum furnace,electronic products sinter,continuous casting | cemented carbide sinter,vacuum furnace,diamond sinter,precious metals smelting,sealing products,graphite moulds,continuous casting etc | kinds of graphite moulds in continuous casting,precious metals smelting,glass,electronic industry,etc | Semiconductor,photovoltaic, nuclear, aviation and aerospace | Scientific research,atomic energy,nuclear reactor |
| Size | cylindric rods:Φ400x450mm, Φ450x450mm,Φ480x500mm, Φ500x600mm,Φ520x350/600mm, Φ560x500mm,Φ590x600mm, Φ610x520mm,610x600mm, Φ640x630mm,Φ680x650mm, Φ750x650mm,Φ810x700mm | cylindric rods: Φ400x450mm, Φ450x450mm,Φ480x500mm, Φ500x600mm,Φ520x350/600mm, Φ560x500mm,Φ590x600mm, Φ610x520mm,Φ610x600mm, Φ640x630mm,Φ680x650mm, Φ750x650mm,Φ810x700mm | cylindric rods:Φ400x450mm,Φ450x450mm, Φ480x500mm,Φ500x600mm,Φ520x350/600mm, Φ560x500mm,Φ590x600mm,Φ610x520mm, Φ610x600mm,Φ640x630mm,Φ680x650mm, Φ750x650mm,Φ810x700mm | cylindric rods:Φ770x650mm,Φ700x650mm, Φ640x615mm,Φ565x525mm,Φ515x355/550mm, Φ410-470x800mm,Φ410x415/525mm,Φ470x415/525mm, Φ610x600mm,Φ640x630mm,Φ680x650mm,Φ750x650mm, Φ810x700mm |
| Rectangular blocks: 400x400x400mm,400x400x500mm, 400x400x600mm,1000x500x290mm, 1300x500x300m | Rectangular blocks: 400x400x400mm,400x400x500mm, 400x400x600mm,1000x500x290mm, 1300x500x300m | Rectangular blocks: 400x400x400mm,400x400x500mm, 400x400x600mm,1000x500x290mm, 1300x500x300m | Rectangular blocks: 1300x650x310mm,1300x510x410mm, 1000x410x330mm,1100x1100x310mm, 910x310x210/310mm,770x210x140/150mm |
