Songhan Plastic Technology Co.,Ltd.

Poco Graphite SUPERSiC® 3C Silicon Carbide

Category Ceramic , Carbide
Manufacturer Poco Graphite
Trade Name SUPERSiC®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Poco Graphite SUPERSiC® 3C Silicon Carbide.pdf
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Material Notes:
SUPERSiC that has been coated with a 75 µm CVD SiC coating, which seals the surface.Uses: Ideal for high-temperature deposition and CVD applications.Information provided by PocoGraphite
Physical Properties Metric English Comments
Bulk Density 2.55 g/cc
0.0921 lb/in³
Density 3.15 g/cc
0.114 lb/in³
Porosity 0.00 %
0.00 %
porosity sealed off by CVD SiC coating
20 %
20 %
porosity is sealed under the dense coating, porosity is not exposed to the process
Mechanical Properties Metric English Comments
Tensile Strength 129 MPa
18700 psi
Modulus of Elasticity 216 GPa
31300 ksi
Flexural Strength 154 MPa
22400 psi
Poissons Ratio 0.17
Fracture Toughness 2.30 MPa-m½
2.09 ksi-in½
Shear Modulus 96.0 GPa
13900 ksi
Thermal Properties Metric English Comments
CTE, linear 2.40 µm/m-°C
1.33 µin/in-°F
Thermal Conductivity 170 W/m-K
1180 BTU-in/hr-ft²-°F
Electrical Properties Metric English Comments
Electrical Resistivity 0.00400 ohm-cm
0.00400 ohm-cm
Descriptive Properties Value Comments
Specific stiffness 85 kN.m/g
Total impurity level <100 ppm
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