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SGL Carbon Group EK 2203 Carbon Graphite

Category Carbon , Graphite
Manufacturer SGL Carbon Group
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SGL Carbon Group EK 2203 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 SealsCertified for use in potable water and/or in foodstuffInformation provided by SGL Carbon Group
Physical Properties Metric English Comments
Density 1.80 g/cc
0.0650 lb/in³
Open Porosity <= 2.5 %
<= 2.5 %
Mechanical Properties Metric English Comments
Hardness, Rockwell R 110
110
Size/Load - 5/100
Hardness, Shore C 97
97
Modulus of Elasticity 24.8 GPa
3600 ksi
Flexural Strength 65.5 MPa
9500 psi
Compressive Strength 200 MPa
29000 psi
Thermal Properties Metric English Comments
CTE, linear 3.78 µm/m-°C

@Temperature 20.0 °C
2.10 µin/in-°F

@Temperature 68.0 °F
Thermal Conductivity 13.8 W/m-K
96.0 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 177 °C
350 °F
In oxygen
Maximum Service Temperature, Inert 177 °C
351 °F
Reducing Atm.
Descriptive Properties Value Comments
Impregnation Resin
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