Material: | Cordierite Ceramics | The Main Chemical Ingredient: | MgO, Al2O3,SiO2 |
---|---|---|---|
Hardness: | 800 HV | Compressive Strength: | 3500 Kgf/cm2 |
OEM,ODM: | Acceptable | Orgin: | WUXI JIANGSU CHINA |
MOQ: | 100 PCS | Package: | Carton |
Highlight: | Industrial refractory ceramic products,800HV refractory ceramic products,Industrial white tabular alumina |
Attribute | Value |
---|---|
Material | Cordierite Ceramics |
The main chemical ingredient | MgO, Al2O3,SiO2 |
Hardness | 800 HV |
Compressive Strength | 3500 Kgf/cm2 |
OEM, ODM | Acceptable |
Origin | WUXI JIANGSU CHINA |
MOQ | 100 PCS |
Package | Carton |
800 HV Hardness Cordierite Ceramics For Industrial Grade Applications
Cordierite is a natural mineral with limited natural reserves. Currently, cordierite is primarily obtained through artificial synthesis. While traditional preparation methods involve solid phase sintering, modern techniques have evolved to include sol-gel methods, molten glass processes, and low-temperature combustion synthesis.
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 |