Graphite Carbon Block is made of high-quality fine particle and low ash material.
Characteristic of Graphite Carbon Block:
1.High strength
2.High density
3.Thermal shock resistance
4.Heat-resistant
5.Low resistivity
6.Corrosion resistance.

Graphite Carbon Block is mainly used in the production of electric heating element, die casting, metal smelting crucible plate, sintering mold, tube anode, metal coating, graphite crucible, electron tube, graphite anode etc.

Specification

Type UnitSuperior Grade
First Grade
SK/PC001-2008
Bulk Densityg/cm3≥1.60
≥1.58
Electrical Resistanceμ.Ω.m≤10
≤11
Elastic ModulusGPa≤9.3
≤13.7
Bending StrengthMPa≥22
≥20
CTE10-6/℃≥3.2
≥2.9
Ash%≤0.5
≤0.5
Type UnitSuperior GradeFirst Grade
SK/QC002-2008
Bulk Densityg/cm3≥1.70
≥1.67
Electrical Resistanceμ.Ω.m≤7
≤8
Elastic ModulusGPa≤14.0 ≤12
Bending StrengthMPa≥25
≥22
CTE10-6/℃≥2.4

≥2.2
Ash%≤0.4

≤0.4