1300℃ Refractory Ceramics Honeycomb Ceramic Tile Infrared Burning Panels
Wholesale honeycomb ceramic tile infrared burning panels from manufacturers
Cordierite ceramic
Cordierite ceramic is one of the most popular ceramics for its properties of excellent thermal stability, high refractoriness, good chemical durability, low dielectric constant, and low thermal expansion.
Infrared honeycomb ceramic plate used in combustion oven, using modern advanced science and technology and selecting high-purity and high-quality cordierite. They have the advantages of high heat efficiency and low energy consuming, low pollution, economical and practical, easy installing, high ventilative rate and strong heat radiation, etc. Compared with the electrical drying stove and common gas-fired combustion stove.
| 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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