High Alumina Tray Corundum Zirconia Sintering Ceramic Crucible for Dental Lab

High Alumina Tray Corundum Zirconia Sintering Ceramic Crucible for Dental Lab
Product Details
Our UF Ceramic Ferrules, ceramic nozzles for sandblasting, steatite ceramic properties has excellent technology, standardized manufacturing process and high performance that is welcomed by customers. We, with fantastic passion and faithfulness, are willing to offer you with best services and striding forward with you to make a bright foreseeable future. In terms of corporate culture, we adhere to the people-oriented, user-oriented development approach, and strengthen corporate social responsibility awareness. Looking back on yesterday's glory, we are not arrogant and impetuous.

The capacity of the crucible is 5 to 2000ml according to appearance, maximum capacity can be customized, and maximum size is 450mm. Under the general condition, the analyzed and fired substance is put into the crucible or a sagger and then put into analyzing or firing equipment to be heated. Heating and cooling speed is different according to the characteristics of the equipment and products. A raw material for manufacturing the crucible and the sagger is subjected to thermal expansion, and the crucible and the sagger are easily cracked if the heating or cooling speed is overhigh, so that the speed had better be low to prolong the service life of the crucible and the sagger. A corundum crucible contains 99.70% of corundum, has good high temperature insulation property and mechanical strength at the temperature of 1650 to 1700℃ in oxidizing atmosphere and reducing atmosphere, high heat conductivity and low thermal expansivity, does not react with air, water vapor, hydrogen, carbon monoxide and so on at the temperature of more than 1700℃, and has the short-term maximum service temperature of 1800℃.


Technical parameters:

Content: >99%

Density: 3.85g/cm3

Compressive strength: 2500MPa

Bending strength: 360MPa

Thermal shock resistance (thermal stability): good 

Maximum service temperature: 1800℃


Our technical strength and good reputation have attracted the attention of many customers, thus the sales of our High Alumina Tray Corundum Zirconia Sintering Ceramic Crucible for Dental Lab continue to rise. We are looking for long-term cooperation with each customer. Our company pursues the perfect integration of business ethics and humanism.
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