2.6-2.7g / Cm3 Refractory 75% Alumina Ceramic Column For Firing Ceramic
High temperature Refractory 75% alumina ceramic column
1. Description
Alumina ceramic is widely used in many fields. Because of its great performance, it is more and more used in curent society, alumina ceramic substrate can meet the requirement of daily using and specifical features.
We manufactures custom technical ceramics, covering a wide range of customer requirements .We make use of several forming and machining techniques to process components made from alumina Ceramics, This material may be used in applications that require High elevated temperatures ,High dielectric strength, excellent electrical resistance . wear or corrosion resistance .high temperature capability .High Electrical insulation.
2. Data Sheet
| Unit | ||
| Content of al2o3 | % | >75% |
| Density | g/cm3 | 2.50-2.6 |
| Water absorption | % | 8-9 |
| Bending strength | MPa | 55-60 |
| Thermal Expansion coefficient(20-1000C) | 1/K | 6*10-6 |
| Young modulus of elasticity | GPa | 80 |
| Using limit | C | 1350 |
| Resistance to temperature change performance | Very good |
3. Application
Mainly used in Ceramic firing
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