Cylindrical Alumina Ceramic Mill Jars
Product Details
Product Introduction:
Corundum is mainly used for grinding advanced materials. Though the corundum has a strong hardness, it is also fragile, please prevent falling to the ground and high strength impact behavior when using it. We can customize various types of vacuum jar according to customer’s needs.
Item NO. | Kingda-AlJ (0.1L-5L) |
Material | Aluminum ceramic- Al2O3 |
Jar volume | 500ml to 5000ml |
Max loading capacity | 2/3 capacity of the grinding jar |
Density | 3.8g/cm3 |
Color & Shape | Ivory white & Cylindrical |
Hardness | >80 HRA |
Abrasion resistance | Good |
Suitable for | Medium-hard, fibrous samples |
Attachment | Lid and rubber sealing gasket |
Grind ball | Alumina ceramic balls (should be ordered separately) |
Grinding ball size | 1/ 3/ 5/ 8/ 10/ 15/ 20 /25 mm available |
Production Details:



Choice of Grinding Jars& Grinding Balls:
In order to prevent excessive abrasion, the hardness of the grinding jars and balls should be higher than the material used. Normally, the same material of grinding jars and balls should be chosen.
Grinding Balls Configurations:
Mill jar capacity | 100ml | 250ml | 500ml | 1000ml |
Compatible ball weight | 66g | 165g | 330g | 660g |
Φ5mm grinding balls (0.25 g/pc) | 106pcs | 300pcs | ||
Φ10mm grinding balls (1.99 g/pc) | 20pcs | 76pcs | 50pcs | 100pcs |
Φ15mm grinding balls (6.72 g/pc) | 4pcs | 30pcs | 59pcs | |
Φ20mm grinding balls (15.92 g/pc) | 3pcs | 5pcs |
Above values are estimated, the accurate number of the balls should be determined experimentally if necessary.
Applications:


Hot Tags: cylindrical alumina ceramic mill jars, suppliers, customized, wholesale, buy, in stock, free sample, manufacturers, factory, price, for sale











