Lab Use Refractory High Purity Ceramic Alumina Crucible

Lab Use Refractory High Purity Ceramic Alumina Crucible
Product Details
Our raw materials are carefully selected in line with the supremacy of the customers, and wholeheartedly provide customers with quality alumina ceramic tubes, transformer bushing en español, tig ceramic nozzles. We work closely with other manufacturers and companies in a wide range of areas in order to offer more high-quality products to our clients. We also warmly welcome customers to visit our company and purchase our solutions.

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 service attitude of 'customer benefit first' is that, we can think from the perspective of customers in every production and research and activities, and provide customers with Lab Use Refractory High Purity Ceramic Alumina Crucible that are more in line with customer interests from a professional perspective. We have set up a wide sales network across the world We will continue to pay attention to the company's strategic direction and profit growth, which will further advance our leading position in the market.
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