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Sapco 95% Aluminum Oxide

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer Sapco
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Sapco 95% Aluminum Oxide.pdf
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Material Notes:
Information provided by Sapco.
Physical Properties Metric English Comments
Density 3.70 g/cc
0.134 lb/in³
Open Porosity 0.00 %
0.00 %
Weibull Modulus >= 10
>= 10
Mechanical Properties Metric English Comments
Hardness, Mohs 9.0
9.0
Tensile Strength, Ultimate 170 MPa
24700 psi
Modulus of Elasticity 350 GPa
50800 ksi
Flexural Strength 300 MPa
43500 psi
Compressive Strength 2400 MPa
348000 psi
Poissons Ratio 0.22
0.22
Shear Modulus 143 GPa
20700 ksi
Calculated
Thermal Properties Metric English Comments
CTE, linear 7.60 µm/m-°C

@Temperature 20.0 °C
 4.22 µin/in-°F

@Temperature 68.0 °F
Specific Heat Capacity 0.880 J/g-°C
0.210 BTU/lb-°F
Thermal Conductivity 20.0 W/m-K
139 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 1500 °C
2730 °F
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+14 ohm-cm
1.00e+14 ohm-cm
Dielectric Constant 9.1

@Frequency 1e+6 Hz
 9.1

@Frequency 1e+6 Hz
Dielectric Strength 18.0 kV/mm
457 kV/in
AC
Dissipation Factor 0.00030

@Frequency 1e+6 Hz
 0.00030

@Frequency 1e+6 Hz
Dielectric Loss Index 0.0027
0.0027
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