High Purity Alumina Ceramic Crucible is used for testing laboratory and a variety of industrial analysis.  Alumina ceramic crucible and corundum crucible include: arc alumina crucible, square alumina crucible, rectangle alumina ceramic crucible, column ceramic crucible and a variety of shaped alumina ceramic crucible.

Characters of corundum crucibles:

1. High purity: Al2O3>*9%, high chemical etching resistance;

2. Temperature tolerance, at ***0C for long term application, and at ***0C for short term application

3. Resistant to sudden cold and hot, un-explosive

4. High density of slip casting, high purity alumina crucible, specifications of *9% corundum crucibles: 5ml *0ml *5ml *0ml *5ml *0ml *0ml **0ml **0ml **0ml- ***0ml.

Product description:

Other Information:

Density: 3.8g/cm3

HS Code: ***3 Other Refractory Bricks, Blocks, Tiles & Similar Refractory Goods

We are manufacturer of high purity Alumina crucibles, for Al2O3 content>*9.7%.
It can stand ***0C, widely used for high temperature application, like metal processing/glass melting, rapid thermal cycling, gemstone purification for jewelry industry etc.