| Category | Ceramic , Oxide , Aluminum Oxide |
| Manufacturer | CeramTec North America |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | CeramTec Rubalit® 710 Alumina, 99.6%.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 3.90 g/cc | 0.141 lb/in³ | DIN EN 623-2 / ASTM-C373 / ASTM-C20 |
| Water Absorption | 0.00 % | 0.00 % | DIN EN 623-2 / ASTM-C373 |
| Particle Size | 2.0 µm | 2.0 µm | Median Grain (d50) |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Modulus | 350 GPa | 50800 ksi | Young's; DINV ENV 843-2 / ASTM-F417 |
| Flexural Strength | 400 MPa | 58000 psi | Bending Strength; Dual Ring Method (0.63 mm Substrate Thickness); DIN 52292 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 6.80 µm/m-°C @Temperature 20.0 - 200 °C |
3.78 µin/in-°F @Temperature 68.0 - 392 °F |
|
| 7.50 µm/m-°C @Temperature 20.0 - 600 °C |
4.17 µin/in-°F @Temperature 68.0 - 1110 °F |
ASTM-C373 | |
| 8.50 µm/m-°C @Temperature 20.0 - 1000 °C |
4.72 µin/in-°F @Temperature 68.0 - 1830 °F |
||
| Thermal Conductivity | 28.0 W/m-K | 194 BTU-in/hr-ft²-°F | DIN EN 821-2 / ASTM-C408 |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 99.6 % | 99.6 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.00e+9 ohm-cm @Temperature 900 °C |
1.00e+9 ohm-cm @Temperature 1650 °F |
|
| 1.00e+13 ohm-cm @Temperature 25.0 °C |
1.00e+13 ohm-cm @Temperature 77.0 °F |
ASTM-D257 | |
| 1.00e+13 ohm-cm @Temperature 500 °C |
1.00e+13 ohm-cm @Temperature 932 °F |
||
| Dielectric Constant | 10.1 @Frequency 1.00e+6 Hz |
10.1 @Frequency 1.00e+6 Hz |
IEC 672-1 / ASTM-C150 |
| 10.1 @Frequency 1.00e+9 Hz |
10.1 @Frequency 1.00e+9 Hz |
IEC 672-1 / ASTM-C150 | |
| Dielectric Breakdown | >= 10000 V @Thickness 1.00 mm |
>= 10000 V @Thickness 0.0394 in |
|
| Dielectric Loss Index | 0.00020 @Frequency 1.00e+6 Hz |
0.00020 @Frequency 1.00e+6 Hz |
IEC 672-1 / ASTM-D149,150 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | White | |
| Ra = Arithmetic Mean Roughness Value (µm) | Profilometer (0.8 mm Cutoff) | |
| Te Value (°C) | > 1000 |