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| Customization: | Available |
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| Application: | Refractory, Structure Ceramic, Industrial Ceramic |
| Type: | Ceramic Tubes |
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| Name: | 99% Alumina Ceramic Tube | ||||
| Size: | As your request | ||||
| Content of Al2O3: | ≥ 99% | ||||
| Density: | 3.9g/cm3 - 3.95g/cm3 | ||||
| Max. Length | 2000mm | ||||
| Usage temperature: | ≤1800ºC | ||||
| Color | Ivory | ||||
| Chemical component | |||||
| Al2O3 | R2O | Fe2O3 | SiO2 | ||
| ≥99% | ≤0.2% | ≤0.1% | ≤0.2% | ||
| Technical parameters | |||||
| Volume density: | ≥3.80 g/cm3 | ||||
| Apparent porosity: | <1% | ||||
| Bending resistance: | >350 Mpa | ||||
| Compressive strength: | >12000 Mpa | ||||
| Dielectric conatant ε (1MHz): | 2 | ||||
| Maximum usage temperature: | 1800C | ||||
| Usage 1) Thermocouple protections; 2) Heat treatment furnace and toughened furnace; 3) Inner liner tube and heating tube in electric furnace; 4) Some are used in furnaces. |
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