Contact Us
- No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.
- albert@literefractory.com
- +8619937887923

Advanced Ceramics Cylindrical Refractory Melting Alumina Ceramic Boat Crucible
1. Chemical resistance
2. High temperature resistance
3. Resistant to rapid cold and heat
4. Not easy to burst
5. High density
Description
We have processed important scientific and technological Silicon Carbide Tube, Unshaped Refractory Materials, Ceramic Fiber Ropes, which embodies the burning passion, hard work and innovative wisdom of all employees, creating our own value for our company. We always regard mastering key technologies as the core competitiveness of our enterprise, and constantly improve our technical strength. In response to the needs of external customers as well as internal collaborative departments of the company, we must have a good attitude, correctly understand and appreciate them by heart, complete our work with high quality and efficiency, and make every effort to solve them. We sincerely hope that we will continue to cooperate with the vast number of users and all walks of life in order to advance hand in hand and develop together from now on.
| 1. Crucibles Description |
Crucibles are smaller containers used to melt materials, such as minerals and glass. The highest temperature can reach 1600°C, and common shapes include cylinders, rectangles, squares, boats, etc.
Properties | Unit | Steatite ceramic | 95% Al2O3 | 99% Al2O3 | Zirconia Ceramic |
Density | g/cm³ | 2.7 | 3.6 | 3.8 | 5.6 |
Flexural strength | Mpa | 145 | 300 | 300 | 354 |
Hardness | Gpa | 5.7 | 7 | 10.7 | 12.3 |
Elastic modulus | Gpa | 120 | 275 | 320 | 205 |
Poissons ratio | - | 0.21 | 0.22 | 0.22 | 0.30 |
Linear expansion coefficient | x 10-6/℃ | 7.9 | 7.1 | 7.8 | 9 |
Thermal conductivity | w/(m.k) | 2.5 | 20 | 25 | 2.5 |
| 2. Crucibles Feature |
1. High hardness
2. High heat resistance
3. Good wear resistance
4. High resistivity
5. High corrosion resistance
| 3.Crucibles Application |
Crucibles are usually used in various metal or non-metal melting materials and are generally used in the analysis of melting projects in the laboratory, such as phosphors, rare earth materials, and conventional applications of smelting and sintering of precious metals.

| 4. Packing |
1. Packing: adjusting according to your request.
2. Delivery: We have stocks

With our own rich experience, flexible understanding of knowledge and new technology, continuous development and lean progress, our company has developed a variety of high-quality Advanced Ceramics Cylindrical Refractory Melting Alumina Ceramic Boat Crucible. Our company will do well in export and increase the development of domestic market. We will welcome new and old customers at home and abroad to negotiate with excellent quality, high-quality service and low price. We maintain timely delivery schedules, impressive designs, high-quality and transparency for our buyers.
Hot Tags: refractory ceramics crucible, China refractory ceramics crucible suppliers, manufacturers, factory, refractory powder, Extruded Batt, lead refining furnace, glass melting furnace, insulating castable refractory, ceramic thermal blanket
You Might Also Like










