1.Material:Molded,Isostatic,Extruded,Vibrating,Impregnated graphite.ect
2.Size:Thickness 0.5mm~900mm,Length≤3200mm,width≤900mm
3.Provide OEM customization
4.Apply to heat conduction,metallurgy,lubrication,anti-corrosion.ect
Medium-grain Specialty Graphite HTK1
项目
ltem |
单位
Unit |
保证值
Guarantee Value |
典型值
Typical Value |
保证值
Guarantee Value |
典型值
Typical Value |
保证值
Guarantee Value |
典型值
Typical Value |
最大粒度
Max Grain Size |
mm |
2 |
2 |
4 |
4 |
8 |
8 |
体积密度
Bulk Density |
g/cm3 |
≥1.58 |
1.60 |
≥1.57 |
1.58 |
≥1.56 |
1.58 |
电阻率
Specific Resistance |
μΩ·m |
≤11.5 |
10.5 |
≤11.5 |
10.5 |
≤12.5 |
11.5 |
抗折强度
Bending Strength |
MPa |
≥6.0 |
6.5 |
≥6.5 |
7.0 |
≥7.0 |
7.5 |
抗压强度
Compressive Strength |
MPa |
≥18.0 |
18.5 |
≥17.5 |
18.0 |
≥16.0 |
17.0 |
弹性模量
modulus of elasticity |
GPa |
≤9.3 |
7.5 |
≤9.3 |
7.5 |
≤9.3 |
7.0 |
热膨胀系数
C.T.E (100-600)℃ |
10-6/℃ |
≤2.5 |
2.4 |
≤2.5 |
2.4 |
≤2.5 |
2.4 |
灰分
Ash Content |
% |
≤0.3 |
0.09 |
≤0.3 |
0.09 |
≤0.3 |
0.09 |
Medium-grain Specialty Graphite HTK2
项目
ltem |
单位
Unit |
保证值
Guarantee Value |
典型值
Typical Value |
保证值
Guarantee Value |
典型值
Typical Value |
保证值
Guarantee Value |
典型值
Typical Value |
最大粒度
Max Grain Size |
mm |
2 |
2 |
4 |
4 |
8 |
8 |
体积密度
Bulk Density |
g/cm3 |
≥1.70 |
1.75 |
≥1.69 |
1.73 |
≥1.68 |
1.72 |
电阻率
Specific Resistance |
μΩ·m |
≤8.5 |
7.5 |
≤8.5 |
7.5 |
≤9.0 |
8.5 |
抗折强度
Bending Strength |
MPa |
≥9.0 |
10.0 |
≥9.0 |
10.0 |
≥10.0 |
12.5 |
抗压强度
Compressive Strength |
MPa |
≥30.0 |
31.0 |
≥29.0 |
30.0 |
≥30.0 |
31.0 |
弹性模量
modulus of elasticity |
GPa |
≤12.0 |
9.5 |
≤12.0 |
9.5 |
≤12.0 |
9.0 |
热膨胀系数
C.T.E (100-600)℃ |
10-6/℃ |
≤2.5 |
2.3 |
≤2.5 |
2.3 |
≤2.5 |
2.3 |
灰分
Ash Content |
% |
≤0.3 |
0.09 |
≤0.3 |
0.09 |
≤0.3 |
0.09 |
Fine-grain Specialty Graphite HTK3
项目
ltem |
单位
Unit |
保证值
Guarantee Value |
典型值
Typical Value |
最大粒度
Max Grain Size |
mm |
0.8 |
0.8 |
体积密度
Bulk Density |
g/cm3 |
≥1.70 |
1.73 |
电阻率
Specific Resistance |
μΩ·m |
≤8.5 |
7.5 |
抗折强度
Bending Strength |
MPa |
≥10.0 |
11.0 |
抗压强度
Compressive Strength |
MPa |
≥24.0 |
27.0 |
热导率
Thermal Conductivity |
W/(m·K) |
≥120 |
150 |
热膨胀系数
C.T.E (100-600)℃ |
10-6/℃ |
≤2.5 |
2.2 |
灰分
Ash Content |
% |
≤0.3 |
0.09 |
Fine-grain Specialty Graphite HTK4
项目
ltem |
单位
Unit |
保证值
Guarantee Value |
典型值
Typical Value |
最大粒度
Max Grain Size |
mm |
0.8 |
0.8 |
体积密度
Bulk Density |
g/cm3 |
≥1.73 |
1.76 |
电阻率
Specific Resistance |
μΩ·m |
≤8.0 |
7.0 |
抗折强度
Bending Strength |
MPa |
≥12.0 |
12.5 |
抗压强度
Compressive Strength |
MPa |
≥31.0 |
34.0 |
热导率
Thermal Conductivity |
W/(m·K) |
≥130 |
160 |
热膨胀系数
C.T.E (100-600)℃ |
10-6/℃ |
≤2.5 |
2.1 |
灰分
Ash Content |
% |
≤0.3 |
0.09 |
We also can supply as belowed specifications:
Name |
Type no |
Density (g/cm3) |
SpecificResistance (pQm) |
Flexural Strength(Mpa) |
Compressive Strength(Mpa) |
Ash MAX(%) |
ParticleMAX |
ELECTRODE Graphite |
RP |
≥1.55-1.75 |
7.5-8.5 |
≥8.5 |
≥20 |
≤0.3 |
≤8-10mm |
Vibration Graphite |
BGSK |
≥1.72 |
7-9 |
≥13.5 |
≥35 |
≤0.3 |
≤0.8mm |
BTSK |
≥1.62 |
7-9 |
9 |
≥22 |
≤0.3 |
≤2mm |
DieMold Graphite |
BF2-3 |
≥1.8 |
10-13 |
≥40 |
≥60 |
≤0.1 |
≤0.043mm |
BF3-4 |
≥1.85 |
10-13 |
≥47 |
≥75 |
≤0.05 |
≤0.043mm |
Extruded Graphite |
BFJ |
≥1.68 |
7.5-8.5 |
≥19 |
≥38 |
≤0.3 |
≤0.2mm |
Isostatic Graphite |
BFD |
≥1.82 |
11-13 |
≥38 |
≥85 |
≤0.1 |
2um,6um,8um,15m.etc |