Place of Origin: | Jiangsu in China |
---|---|
Packaging Details: | WOODEN BOX |
Specifications
Item |
Index |
Al2O3 (%) |
≥95 |
Direct Current Breakdown Strength (Kv/mm) |
≥20 |
Dielectric Constant (ε 0.5-5MHz) |
8.5-9.6 |
Specific Volume Resistance ( Ω·m 25Ω·) |
5 x 1012 |
Coefficient of Heat Conductivity (W/mk 25) |
21.8 |
Thermal Expansivity (room temperature to 500 ) |
7 x 10-6 |
Max. working temperature () |
1540 |
Hardness |
≥87 |
Bulk Density (g/cm3) |
≥3.6 |