Basic Info 

  • Model NO.: IFS
  • Composition: Petroleum Coke and Pitch Coke
  • Grade: Industrial Grade
  • Crystal Morphology: Artificial Graphite
  • Trademark: htmagroup
  • Type: Graphite Mold
  • Carbon Content: High-Carbon
  • Forming Way:
  • Bulk Density: 1.75-1.85g/Cc
  • Origin: China
Product Description
Isostatic graphite  has the features of high purity, good machining capability, high compressive and bending strength, low resistivity, high temperature resistant, oxidation and corrosion resistant. High-purity graphite is widely used in making EDM (Electronic Discharge Machine) electrodes, diamond sintering molds, continuous molding mould, crystal over heater, etc.

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,Φ520×350/600mm,     Φ560x500mm,Φ590x600mm,        Φ610x520mm,610x600mm,          Φ640x630mm,Φ680x650mm,        Φ750x650mm,Φ810x700mm cylindric rods: Φ400x450mm,  Φ450x450mm,Φ480x500mm,      Φ500x600mm,Φ520×350/600mm,   Φ560x500mm,Φ590x600mm,      Φ610x520mm,Φ610x600mm,      Φ640x630mm,Φ680x650mm,      Φ750x650mm,Φ810x700mm cylindric rods:Φ400x450mm,Φ450x450mm,          Φ480x500mm,Φ500x600mm,Φ520×350/600mm,         Φ560x500mm,Φ590x600mm,Φ610x520mm,     Φ610x600mm,Φ640x630mm,Φ680x650mm,     Φ750x650mm,Φ810x700mm cylindric rods:Φ770x650mm,Φ700x650mm,              Φ640x615mm,Φ565x525mm,Φ515×355/550mm,             Φ410-470x800mm,Φ410×415/525mm,Φ470×415/525mm,         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