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Product Details:
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| Color: | Ivory White | Shape: | Tube |
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| Product Name: | Alumina Ceramic Tube | Max Using Temperature: | 1500 |
| Customized Order: | Support | Advantages: | High Temperature Resistance |
| PLACE OF ORIGIN: | JIANGSU,CHINA | Feature: | High Temperature Resistance |
| Model Number:: | Alumina Ceramic Tube | ||
| Highlight: | insulation alumina ceramic tube,Electrical alumina ceramic tube,Refractory Industrial alumina ceramic tube |
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Alumina Ceramic TUBE
Alumina ceramic can take temperatures up to 1500°C, having extremely high temperature stability, chemical corrosion resistance, and high wear and abrasion resistance. Most items are in stock and can be pulled and shipped normally under 1 week ARO. Smaller diameter tubes are produced by extrusion, while larger diameters are produced by casting. Sizes are available from .050" OD to 8.25" OD in lengths up to 60" long.
Performance For Industrial Ceramic
| Item | Unit | Steatite ceramic | 95 Al2O3 | 96 Al2O3 | |
| Physical Characteristics | Bulk density | g/cm3 | 2.7 | 3.6 | 3.6 |
| Water absorption | % | 0 | 0 | 0 | |
| Mechanical Characteristics | Flexural strength | Mpa | 145 | 320 | 340 |
| Hardness Vickers | Gpa | 5.7 | 12.2 | 13.5 | |
| Elastic modulus | Gpa | 120 | 280 | 320 | |
| Poisson’s ratio | - | 0.21 | 0.22 | 0.23 | |
| Thermal Characteristics | Linear expansion coefficient | (20-5000C) 10-6/℃ | 7.9 | 7.1 | 7.2 |
| Thermal conductivity | w/(m.k) | 2.5 | 16 | 24 | |
| Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | |
| Electrical Characteristics | Dielectric constant(1MHZ) | - | 6.2 | 9 | 9.4 |
| Dielectric loss angle | *10-4 | 18 | 15 | 5 | |
| Dielectric strength | *106V/m | 18 | 12 |
15 |
2.Typical Characteristics:
1. High Hardness And Wear Resistance
2. Good Thermal Stability
3. Excellent Dielectric Properties
4. Low Loss Tangent
Contact Person: Mr. Bruce
Tel: 86-18351508304
Fax: 86-510-8746-8690
