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China's first self-developed vacuum sintering furnace with graphite chamber up to 2400℃ is born!
  Product Catalogue
Artificial Graphite Product List
• Extruded Graphite
• Molded Graphite
• Iso-static Graphite
• EDM Electrode

Extruded Graphite  (Top)

Standard
Grades		 Specific
Gravity		 Specific Resistance
(μΩm)		 Fleural Strength Shore Hardness
(-)		 *C.T.E
(×10-6/℃)
(kgf/mm2) (MPa)
FE200 1.65 9.0 200 19.6 30 3.3
FE250 1.75 8.0 250 24.5 35 3.3
EE200 1.65 9.0 200 19.6 30 3.3
EE250 1.75 8.0 250 24.5 35 3.3

Standard
Grades		 Thermal Conductivity Ash Content
(%)		 Max Grain Size (mm) Standard Sizes (mm)
kcal/mhr℃ (W/mK)
FE200 120 139 0.1 0.8 100×510×2000
120×600×2000
150×510×2000
FE250 150 174 0.1 0.8
EE200 120 139 0.1 0.8 φ50~φ300×1800
EE250 150 174 0.1 0.8 φ50~φ300×1800

Notes:
* All properties measured at room temperatures except for C.T.E (R.T to 1000℃) and measured with grain, if not stated otherwise. Flexural strength determined using third point loading.
* C.T.E=Coefficient of thermal expansion
* These properties are typicial average value and not guaranteed
* 1MPa=10.2kgf/cm2
* 1W/mK=0.86kcal/mh℃

Molded Graphite  (Top)

Standard
Grades		 Specific
Gravity		 Specific
Resistance
(μΩm)

Flexural Strength
(MPa)

 Shore
Hardness
(-)		 * C.T.E
(×10-6/℃)
G140 1.68 9.0 14.7 23 3.8
1.70 8.5 15.7 25 3.8
G145 1.70 8.5 14.7 23 3.8
G146 1.68 8.5 12.7 22 3.9

Standard
Grades		 Thermal Conductivity
(W/mK)		 Ash
Content
(%)		 Max
Grain
Size (mm)		 Standard
Sizes
(mm)
G140 139 0.1 1.0 φ700×1000, φ820×1000
φ1000×1000
φ1230×350, 580
φ1400×350
145 0.1 1.0 500×600×1600
700×700×1600
535×535×2820
770×450×2400
1185×610×1830
G145 145 0.1 3.0 φ700×900, φ820×1000
φ1000×1050
φ1230×350, 580
φ1400×350
G146 145 0.1 3.0 φ400×700
φ528×820
φ680×1000
φ900×1260		 ×930

Notes:
* All properties measured at room temperatures except for C.T.E (R.T to 1000℃) and measured with grain, if not stated otherwise. Flexural strength determined using third point loading.
* C.T.E=Coefficient of thermal expansion
* These properties are typicial average value and not guaranteed
* 1MPa=10.2kgf/cm2
* 1W/mK=0.86kcal/mh℃

Iso-static Graphite  (Top)

Standard
Grades		 Specific
Gravity		 Specific Resistance
(μΩm)		 Young's Modulus
(GPa)		 Flexural Strength
(MPa)		 Shore Hardness
(-)		 * C.T.E
(×10-6/℃)		 Thermal Conductivity
(W/mK)
G250 1.70 12.0 9.8 39.2 46 4.8 108
G320 1.75 14.0 9.3 32.3 46 4.3 93
G330 1.79 13.0 9.8 39.2 56 4.8 104
G347 1.85 11.0 10.8 49.0 58 5.5 116
G348 1.92 10.0 12.3 63.7 68 5.5 128
G458 1.86 9.5 11.3 53.9 54 4.4 139
G520 1.83 12.0 10.8 56.8 62 5.5 116
G530 1.82 13.0 11.3 61.7 64 5.5 104
G535 1.82 17.0 10.8 63.7 72 5.5 81
G540 1.85 15.0 13.7 88.2 78 5.5 93

Notes:
* These properties are typical average value and not guaranteed. All properties measured at room temperature except for C.T.E. (R.T. to 1000℃),if not stated otherwise. Flexural strength determined using third point loading. Other grades are also available.
* C.T.E=Coefficient of thermal expansion
* 1MPa=10.2kgf/cm2
* 1GPa=102kgf/mm2
* 1W/mK=0.86kcal/mh℃

Standard Size of Iso-static Graphite

  Rectangle
(mm)		 Cylinder
(mm)		 Disc
(mm)		 Cannular
(mm)		 Applicable to
crucible & heater
(mm)
G330 311×622×1245 D405×730 D760×350 OD645×ID520×H570 OD560×ID440×H550
311×622×2146 D460×700 D920×300 OD760×ID440×H640 OD610×ID500×H580
  D500×790 D1010×260 OD790×ID590×H850 OD710×ID570×H650
  D550×675   OD870×ID745×H725  
  D610×640   OD1020×ID890×H480  
G347 234×649×800 D340×920 D760×350 OD800×ID360×H750  
311×622×1245 D380×1060      
270×1200×1200 D460×700      
  D515×800      
  D560×680      
  D610×640      
G348 165×398×1900        
175×690×800        
250×390×960        
G458         OD465×ID390×H400
        OD530×ID445×H375
        OD625×ID540×H500
        OD700×ID590×H490
        OD900×ID760×H560
        OD970×ID780×H560
G467 173×686×800        
311×622×1245        
G520 290×590×1190        
G530 217×597×742        
235×467×1245        
311×622×622        
G535 230×455×1245        
G540 108×312×467        

Notes: other sized grades are also available.

EDM Electrode  (Top)

  Applicable to Size
(mm) 		Typical Characteristics
Specific Gravity Specific Resistance
(μΩm)
 Flexural Strength Shore Hardness (-) Average grain size
(μM)
kgf/cm2 Mpa
HK-0 Rough finishing 311*622*1245
311*622*2146		 1.80 12.0 400 39 56 13
HK-1 Rough finishing 311*622*1245
234*649*800		 1.85 11.0 510 50 58 11
HK-15 Precision finishing 311*622*622
235*467*1245 290*590*1190		 1.83 12.5 550 54 62 7
HK-2 Precision finishing 311*622*622
235*467*1245
217*597*742		 1.82 13.5 650 64 64 7
HK-75 High precision finishing 230*455*1245 1.82 16.5 670 66 72 4
HK-3 Ultra-precision finishing 108*312*467 1.84 15.5 900 88 78 2

 

 
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