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- CeramTec Ziralit Zirconia Toughened Alumina (ZTA), Al2O3•ZrO2
CeramTec Ziralit Zirconia Toughened Alumina (ZTA), Al2O3•ZrO2
| Category | Ceramic , Oxide , Aluminum Oxide |
| Manufacturer | CeramTec North America |
| Trade Name | Ziralit |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | CeramTec Ziralit Zirconia Toughened Alumina (ZTA), Al2O3•ZrO2.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
CeramTec's Zirconia Toughened Alumina (Ziralit) provides excellent strength, excellent temperature performance, and superior toughness. It has enhanced performance for high quantity volume production and tight tolerances designs. Ziralit provides considerable improvement in strength and toughness over standard silicate products used in the fuse market. Due to its high temperature performance, the material has demonstrated successful application in the telecommunication fuse market where demanding requirements of 600V and 60A are typical.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 3.80 g/cc | 0.137 lb/in³ | |
| Water Absorption | 0.00 % | 0.00 % |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Modulus of Elasticity | 200 GPa | 29000 ksi | |
| Flexural Strength | 335 MPa | 48600 psi | 4 point |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 7.60 µm/m-°C @Temperature 20.0 - 200 °C |
4.22 µin/in-°F @Temperature 68.0 - 392 °F |
|
| 8.20 µm/m-°C @Temperature 20.0 - 500 °C |
4.56 µin/in-°F @Temperature 68.0 - 932 °F |
||
| Specific Heat Capacity | 0.800 J/g-°C @Temperature 20.0 - 100 °C |
0.191 BTU/lb-°F @Temperature 68.0 - 212 °F |
|
| Thermal Conductivity | 13.0 W/m-K @Temperature 20.0 - 100 °C |
90.2 BTU-in/hr-ft²-°F @Temperature 68.0 - 212 °F |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 5.30e+7 ohm-cm @Temperature 600 °C |
5.30e+7 ohm-cm @Temperature 1110 °F |
|
| 1.40e+13 ohm-cm @Temperature 100 °C |
1.40e+13 ohm-cm @Temperature 212 °F |
||
| 8.80e+15 ohm-cm @Temperature 20.0 °C |
8.80e+15 ohm-cm @Temperature 68.0 °F |
||
| Dielectric Strength | 30.0 kV/mm | 762 kV/in |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | White | |
| Thermal Shock Resistance R1 (K) | 130 | |
| Withstand Voltage (kV) | > 15 |
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