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Brand Name : | HENGYUAN |
Model Number : | Cordierite Ceramics |
Certification : | CE,UL |
Price : | Negotiable |
Payment Terms : | Negotiable |
Supply Ability : | 5000 PCS/WEEK |
Delivery Time : | 20 DAYS |
MOQ : | 100 PCS |
Cordierite ceramics are one of the common low thermal expansion ceramics. Foreign researchers began researching and developing cordierite over 100 years ago and first synthesized it in the 1880s, naming it Cordierite.
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 |
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