Refractory Alumina Crucible Al2O3 99.7 Cylindrical Pot

Refractory Alumina Crucible Al2O3 99.7 Cylindrical Pot
Product Details
Since our establishment, we have focused on R&D, production and sales of cordierite dense ceramic, ceramic crucible lab, steatite ceramic manufacturers, so we have a professional brand image in this field now. We always have lofty ideals and ambitions in our hearts, and always keep in mind the responsibilities and missions of the team, and move forward with our feet down-to-earth. Our company solemnly promises to the users that choosing us means to obtain high quality products and considerate service. Our company is looking forward to cooperating with you. There is no deadline for our innovation. Our persistence in innovation stems from our pursuit of excellence.

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 company adheres to the business principle of 'survive by quality, develop by reputation', create first-class quality, and constantly provide economical and practical Refractory Alumina Crucible Al2O3 99.7 Cylindrical Pot and efficient and perfect after-sales service according to the needs of customers. We humbly listen to the opinions and requirements of our company from all walks of life, and are committed to giving feedback in future business activities. We formulate performance appraisal indicators that accurately reflect the actual situation, and effectively promote the efficiency of the company.
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