Precision Cordierite Ceramics Low Dielectric Loss High Temperature Insulation for Electronics Industry
Product Specifications
| Attribute | Value |
| Material | Cordierite Ceramics |
| Color | Customizable |
| Hardness | 800 HV |
| Bending Strength | 900 Kgf/cm2 |
| OEM/ODM | Acceptable |
| Origin | Wuxi Jiangsu, China |
| MOQ | 100 PCS |
| Package | Carton |
Product Description
Cordierite ceramics have a low dielectric constant (ε≈5-6) and dielectric loss, and are high-quality microwave dielectric materials. In high-frequency electronic devices such as 5G communications and radar systems, it can be used as key functional components such as filter substrates and antenna covers.
| Item | Test Condition | Unit & Symbol | Cordierite Ceramics |
| The main chemical ingredient | | | MgO, Al2O3, SiO2 |
| Bulk Density | | gm/cc | 2.6 |
| Maximum Use Temperature | | | 1400℃ |
| Hardness | | HV | 800 |
| Bending Strength | 20℃ | Kgf/cm2 | 900 |
| Compressive Strength | 20℃ | Kgf/cm2 | 3500 |
| Fracture Toughness | K(I c) | Mpa m1/2 | - |
| Thermal expansion | | 1X 10-6/℃ | ≤2.0 |
| Thermal conductivity | 25℃-30℃ | W/m.k | 1.3 |
| Thermal Shock Resistance | Tc | ℃ | 250 |
| Dielectricity constant | 1MHz.25℃ | | 6 |
| Dielectric strength | | ac-kV/mm (ac V/mil) | 10 |
| Volume Resistivity | 20℃ | ohm-cm | > 1012 |