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Sapco 99.7% 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 99.7% Aluminum Oxide.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Information provided by Sapco.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 3.93 g/cc | 0.142 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 | 280 MPa | 40600 psi | |
| Modulus of Elasticity | 380 GPa | 55100 ksi | |
| Flexural Strength | 500 MPa | 72500 psi | |
| Compressive Strength | 3200 MPa | 464000 psi | |
| Poissons Ratio | 0.22 | 0.22 | |
| Shear Modulus | 156 GPa | 22600 ksi | Calculated |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 8.90 µm/m-°C @Temperature 20.0 °C |
4.94 µin/in-°F @Temperature 68.0 °F |
|
| Specific Heat Capacity | 0.800 J/g-°C | 0.191 BTU/lb-°F | |
| Thermal Conductivity | 30.0 W/m-K | 208 BTU-in/hr-ft²-°F | |
| Maximum Service Temperature, Air | 1800 °C | 3270 °F |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 1.00e+14 ohm-cm | 1.00e+14 ohm-cm | |
| Dielectric Constant | 9.8 @Frequency 1e+6 Hz |
9.8 @Frequency 1e+6 Hz |
|
| Dielectric Strength | 30.0 kV/mm | 762 kV/in | AC |
| Dissipation Factor | 0.00080 @Frequency 1e+6 Hz |
0.00080 @Frequency 1e+6 Hz |
|
| Dielectric Loss Index | 0.0080 | 0.0080 |
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