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SGL Carbon Group EK 204 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 204 Graphite.pdf
Price	EMAIL US sales@lookpolymers.com

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: Bearings, seals for compressorsInformation provided by SGL Carbon Group

Physical Properties	Metric	English	Comments
Density	1.78 g/cc	0.0643 lb/inÂ³
Open Porosity	12 %	12 %

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	105	105	Size/Load - 10/150
Hardness, Shore C	87	87
Modulus of Elasticity	13.1 GPa	1900 ksi
Flexural Strength	41.4 MPa	6000 psi
Compressive Strength	121 MPa	17500 psi

Thermal Properties	Metric	English	Comments
CTE, linear	4.68 Âµm/m-Â°C @Temperature 20.0 Â°C	2.60 Âµin/in-Â°F @Temperature 68.0 Â°F
Thermal Conductivity	27.7 W/m-K	192 BTU-in/hr-ftÂ²-Â°F
Maximum Service Temperature, Air	593 Â°C	1100 Â°F	In oxygen
Maximum Service Temperature, Inert	1204 Â°C	2199 Â°F	Reducing Atm.

Descriptive Properties	Value	Comments
Impregnation	Salt

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