Cordierite ceramic tube is made of cordierite ceramic. Cordierite ceramic is a type of magnesium aluminum silicate with particularly good thermal shock properties. Cordierite ceramic tube also has low thermal conductivity and thermal expansion, while also being cost-effective. It is often used as a structural ceramic for kiln furniture applications, and it also finds uses in other applications where rapid temperature changes take place.
1) Excellent thermal shock resistance and stability at high working temperature 1300C
2) Light deadweight, good loading capacity
3) High strength and high resistance to deformation at high temperature
4) Significantly saves energy, the fuel consumption can be reduced by 25-50%
5) Good heat distribution and thermal shock resistance
| Properties | Units | Value |
| Density, r | g/cm3 | 2.60 |
| Color | – | tan |
| Water Absorption | % @R.T. | 0.02 – 3.2 |
| Hardness | Moh’s | 7 |
| Compressive Strength | MPa @ R.T. | 350 |
| Tensile Strength | MPa @ R.T. | 25.5 |
| Modulus of Elasticity (Young’s Mod.) |
GPa | 70 |
| Flexural Strength (MOR) | MPa @ R.T. | 117 |
| Max.Use Temperature (* denotes inert atm.) |
ºC | 1371 |
| Thermal Shock Resistance | DT (ºC) | 500 |
| Thermal Conductivity | W/m-K @ R.T. | 3.0 |
| Coefficient of Linear Thermal Expansion, al | mm/m-ºC (~25ºC through ±1000ºC) | 1.7 |
| Specific Heat, cp | cal/g-ºC @ R.T. | 0.35 |
| Dielectric Constant | 1MHz @ R.T. | 4.7 |
| Dielectric Strength | kV/mm | 5.11 |
| Electrical Resistivity | Wcm @ R.T. | 1014 |
Cordierite ceramic tubes have a wide range of industrial applications in electronics, electrical appliances, welding equipment, chemicals, machinery, railways, textiles, environmental protection, thermal engineering, instrumentation, mining machinery, post and telecommunications and defense industry.
Our cordierite ceramic tubes are exported to USA, Canada, Europe, and South America and Southeast Asia.
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