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SGL Carbon Group EK 3205 Carbon Graphite

Category Carbon , Graphite
Manufacturer SGL Carbon Group
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SGL Carbon Group EK 3205 Carbon Graphite.pdf
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Material Notes:
Good mechanical strength, good sliding properties, high temperature resistance, high thermal shock resistance, low wettability, high corrosion resistance, high thermal conductivity, high purity, and good electrical conductivity.Typical Applications: High Loaded SealsInformation provided by SGL Carbon Group
Physical Properties Metric English Comments
Density 2.25 g/cc
0.0813 lb/in³
Open Porosity <= 2.5 %
<= 2.5 %
Mechanical Properties Metric English Comments
Hardness, Rockwell R 115
115
Size/Load - 5/100
Hardness, Shore C 102
102
Modulus of Elasticity 30.3 GPa
4400 ksi
Flexural Strength 114 MPa
16500 psi
Compressive Strength 259 MPa
37500 psi
Thermal Properties Metric English Comments
CTE, linear 3.96 µm/m-°C

@Temperature 20.0 °C
2.20 µin/in-°F

@Temperature 68.0 °F
Thermal Conductivity 20.8 W/m-K
144 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 399 °C
750 °F
In oxygen
Maximum Service Temperature, Inert 538 °C
1000 °F
Reducing Atm.
Descriptive Properties Value Comments
Impregnation Antimony
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