China Factory Fire Assay Alsint C799 Alumina Ceramic Lab Crucible

China Factory Fire Assay Alsint C799 Alumina Ceramic Lab Crucible
Product Details
To survive in intense international trade competition, our company needs to improve the qualities and varieties of our ceramic sandblast nozzles, PF Ceramic Ferrules, ceramic transmission disc insulator to meet global market demand. Our goal is to cultivate the concept of corporate culture, increase the trust of enterprises and establish a brand image. We change the concept of innovation, we innovate mechanism and situation and uphold the concept of integrity management, we seek survival by quality, development by quality and we want efficiency from quality. We save many profits of middlemen and logistics circulation for customers, and the supply price is cheaper and preferential. We work tirelessly to build the status of the industry, and believe that the company will lead the new generation of industry trends with our unique style.

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℃


We supply China Factory Fire Assay Alsint C799 Alumina Ceramic Lab Crucible to trading companies or domestic market in the past years, and established our reputation with good quality and reasonable price. We aim to build a competitive company and carry out in-depth technical exchanges and strategic cooperation with various enterprises. Our R&D department always designs with new fashion ideas so we could introduce up-to-date fashion styles every month.
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