High Alumina Ceramic Tube Alumina Sleeves High Temperature Resistance
Alumina Ceramic Parts Ceramic Tube Alumina Sleeves High Temperature Resistance Corrosion Resistance Mechanical Part
Because of their outstanding properties, alumina ceramics parts are widely used in various fields and industries. Alumina ceramic tubes, which has superb performances in electrical insulation, high chemical resistance, low thermal expansion, and wear resistance, are usually used in machines, devices or industrial stoves, normally as components like injector tubes and insulator
Suzhou Jingci Super Hard Materials Co., Ltd, (here after referred to as Jingci and whose website is www.fineceram.com) specializes in precision ceramics for more than 20 years and has rich experiences in designing and developing technical ceramic solutions for a wide variety of applications. Jingci owns whole production lines from shaping to machining and its professional staff are skilled at shaping of green parts, sintering and machining, and accomplish a good machining precision.
Jingci will make continuous efforts to provide fine ceramic solution for customers around the world, whose visit, guidance and win-win cooperation are warmly welcome
Advantages of alumina ceramic tubes:
1). Excellent insulation, security, long working life.
2). High temperature resistance
3). Resistance to electric breakdown
4). Stand wear and tear
5). High strength
6). Corrosion resistance
7). Good compactness
8). High hardness
Porperty Data:
| Al2O3 content (%) | 95% | 99% |
| Density (g/cm3) | 3.7 | 3.9 |
| Bending Strength (Mpa) | 364 | 450 |
| Hot coefficient of expansion (20O°C-80O°C) | 7.6 | 8 |
| Thermal Conductivity (W/(m.R)) | 20 | 35 |
| Dielectric Strength (kv/mm) | 11 | 12 |
| Working Temperature ℃ (Long time use) | 1600 | 1750 |
| Water Absorption (%) | <0.2 | <0.1-0.2 |
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