Refractory 90% 98 % Al2O3 Alumina Ceramic Sintering Crucible Tray for Dental Lab
Product Description
Saggars are usually larger and used to protect or support products during firing, for example in the glost or biscuit firing of tableware, or for powder calcination, etc. These products can be made by semi-dry pressing, plastic pressing and casting.
| Item | Units | Index |
| Temperature of usage | ºC | ≤1500 |
| Bulk density | g/cm3 | ≥2.68 |
| Modules of rupture(at room temp) | MPa | ≥50 |
| (1300ºC) Modules of rupture | MPa | ≥30 |
| Open porosity | % | <25 |
| (1300ºC)Thermal expansion coefficient | X10-8K-1 | 6.5 |
| SiC percent | % | 60 |
application:
Plates can be used as covers, disc, pusher plates or carrier plates. They can include special shapes such as hearth plates or tongue and groove assemblies.
Most setters are typically pressed, but some are cast depending on size
Custom sizes and shapes are available upon request
Advantages:
1.The products have the advantage of good high temperature strength, wear resistant erosion resistant and good thermal shock resistance.
2.The products can be Primarily used for pushing board,sagger board,backing board,etc of electronic ceramics,structural ceramics,chemical materials and magnetic materials.
Ceramic Material
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