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GBC Grade 85 Alumina

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer GBC Materials
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF GBC Grade 85 Alumina.pdf
Price EMAIL US    sales@lookpolymers.com
Material Notes:
Data provided by the manufacturer, GBC Materials Corporation.
Physical Properties Metric English Comments
Density 3.40 g/cc
0.123 lb/in³
Open Porosity 0.00 %
0.00 %
Mechanical Properties Metric English Comments
Hardness, Mohs 9.0
9.0
Tensile Strength, Ultimate 120 MPa
17400 psi
Flexural Strength 310 MPa
45000 psi
Compressive Strength 1700 MPa
247000 psi
Thermal Properties Metric English Comments
CTE, linear 6.70 µm/m-°C

@Temperature 20.0 °C
 3.72 µin/in-°F

@Temperature 68.0 °F
Maximum Service Temperature, Air 1350 °C
2460 °F
Component Elements Properties Metric English Comments
Al2O3 85 %
85 %
Electrical Properties Metric English Comments
Electrical Resistivity 2.00e+10 ohm-cm
2.00e+10 ohm-cm
Dielectric Constant 7.6
7.6
Dissipation Factor 0.00060
0.00060
Dielectric Loss Index 0.0060
0.0060
Descriptive Properties Value Comments
Color White
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