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■ General Characteristics Of Graphite Specialities
 
Grade (밀도)
Bulk
Density
(굴곡강도)
Bending
Strength
(MPa)
(인장강도)
Tensile
Strength
(MPa)
(고유저항)
Specific
Resistance
(μΩ-m)
(경도)
Shore
Hardness
(열팽창계수)
Coefficient of
Thermal
Expansion
(x10˚/k)
(열전도율)
Thermal
Conductivity
W/m·K
(탄분)
Ash
(%)
(입자크기)
Maximum
Grain Size
(mm)
CIP
(Isotropic)
IGS-
603
1.80 44 23 12.5 57 4.6 116 0.05 0.02
IGS-
664
1.83 54 28 15.0 66 5.0 105 0.05 0.02
IGS-
743
1.80 54 29 12.5 64 4.8 128 0.05 0.05
IGS-
744
1.86 59 31 11.0 68 4.8 140 0.05 0.05
IGS-
844
1.85 64 33 17.0 82 5.4 80 0.05 0.02
IGS-
895
1.93 74 39 15.0 87 6.2 90 0.10 0.02
IGS-
652
1.72 34 17 17.5 60 4.5 70 0.01 0.05
EGS-743 1.80 50 25 12.5 64 4.8 128 0.05 0.05
EGS-763 1.81 55 27 12.0 53 4.5 130 0.05 0.03
EGF-262 1.75 44 22 13.0 55 4.2 110 0.08 0.03
EGF-264 1.85 63 32 12.0 60 4.2 128 0.08 0.03
Molded EG-
20
1.73 12 8 7.0 25 1.5 139 0.08 3.40
GS-
203
1.81 50 26 10.5 60 4.9 116 0.05 0.02
GS-203R 1.78 59 30 30.0 96 6.0 23 0.20 0.02
Extruded GR-
102
1.62 23 12 9.0 32 3.5 130 1.10 0.80
GR-
103
1.72 27 14 7.6 39 3.5 150 1.10 0.80
GE-
102
1.68 24 12 8.0 40 3.5 140 1.10 0.80
GE-
103
1.76 31 16 7.0 44 3.5 151 1.10 0.80
GF-
130
1.55 25 13 4.8 24 2.5 174 1.10 0.20
EG-
1X
1.70 15 7 5.0 25 1.1 174 1.10 3.40
EG-
30X
1.74 19 9 5.5 20 1.5 174 1.10 1.70
SEG-
R
1.60 17 9 7.5 30 2.5 151 1.10 0.80
SEG-
X
1.70 24 12 7.0 35 2.5 162 1.10 0.80
  
재질명 조성 비중 경도 탄성율 굴곡강도 압축강도 열팽창계수
(10-6/℃)
내열온도
(℃)
GPa MPa MPa
수지결합 L-220 L·G 1.83 58 11.8 58.8 127.4 15 170
L-229 L·C·G 1.75 72 16.7 78.4 245.6 15 170
LGS-220 L·G·F 1.74 58 13.7 78.4 117.6 8 170
수지함침 HC-2E3 C·G·R 1.75 90 15.7 53.9 176.4 4 350
HC-3E3 C·G·R 1.78 90 15.7 53.9 156.8 4 350
HC-5E3 C·G·R 1.78 95 17.6 63.7 205.8 4 350
HC-6E3 C·G·R 1.80 93 17.6 58.8 176.4 4 350
NS-20E C·R 1.88 105 15.7 73.5 215.6 5 350
NS-30E G·R 1.90 72 17.6 68.6 147.0 5 350
NS-103E C·G·R 1.75 70 11.8 53.9 147.0 5 350
EG-5E3 G·R 1.85 65 9.8 47.0 107.8 4 350
무함침 NS-20 C 1.78 98 13.7 60.8 151.9 4 350
NS-30 G 1.80 55 15.7 53.9 96.0 4 350
EG-50 G 1.68 50 7.8 37.2 88.2 3 350