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GBC Cerasilâ„¢ 223U Ceramic

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer GBC Materials
Trade Name Cerasil™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF GBC Cerasilâ„¢ 223U Ceramic.pdf
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Material Notes:
Has a lower CTE, better thermal shock resistance, lower firing temperature, and lower consistent shrinkage than steatite.Applications: ideal for volume production of small pressed insulators often replacing steatite and alumina parts.Machinability: less tool wear than steatite resulting in lower production costs.
Physical Properties Metric English Comments
Density 2.40 g/cc
0.0867 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 69.0 MPa
10000 psi
Flexural Strength 100 MPa
14500 psi
Compressive Strength 600 MPa
87000 psi
Thermal Properties Metric English Comments
CTE, linear 5.00 µm/m-°C

@Temperature 20.0 °C
2.78 µin/in-°F

@Temperature 68.0 °F
Thermal Conductivity 1.00 W/m-K
6.94 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 980 °C
1800 °F
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+14 ohm-cm
1.00e+14 ohm-cm
Dielectric Constant 5.3
5.3
Dielectric Strength 8.00 kV/mm
203 kV/in
Dissipation Factor 0.015
0.015
Dielectric Loss Index 0.050
0.050
at 100 MHz
Descriptive Properties Value Comments
Color Tan
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