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Characters of extruded graphite:

• The particle size is coarser and the strength is not as good as that of isostatically pressed graphite, but the thermal conductivity is higher.

• Isotropic in plane, suitable for large-scale production.

• Stronger resistance to bending and thermal vibration.

Extruded Graphite Material Parameters

Size
（mm）

Density
(g/cm³）

Resistivity
(μΩm)

Flexural Strength
(MPa)

Hardness
(HS)

Coefficient Of Thermal Expansion
(×10-6/℃)

Thermal Conductivity
(W/mK)

Ash Content
（%）

3300*670*450

1.74

7.4

27

43

4.4

104

0.15