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2L (2,000 ml) Premium High Alumina Ceramic Planetary Ball Mill Jar

  • $ 82900


Specifications for Alumina Ceramic Jars

MSE Supplies provides you with high quality premium polished high alumina ceramic jars. These jars are used whenever small quantity of samples need to be grinded. They are extensively applied to in the fields of Paint, Ink, Geology, Metallurgy, Electronics, Construction Material, Ceramics, Chemical Engineering, Light Industry, Medicine, Environmental Protection and so on. 

Item No. : JA0115

Material : Premium high purity alumina ceramic -Al2O3

Jar Volume : 2000 ml

Each jar set includes grinding jar, jar lid, rubber sealing gasket. 

Milling media sold separately

Max Loading Capacity : 2/3 capacity of the grinding jar

Density : 3.8 g/cm3

Color : ivory white

Shape : cylindrical, Outer diameter-156 mm, Inner diameter-134 mm, Height-165 mm

Hardness : >80 HRA

Abrasion Resistance : very good

Suitable for : medium-hard, fibrous samples

Attachment : lid and rubber sealing gasket

Grind Balls : alumina ceramic balls (should be ordered separately)

Grind Ball Sizes : 3/5/10/15/20mm available

Choice of Grinding Jars & Grinding Balls

In order to prevent excessive abrasion, the hardness of the grinding jars used and of the grinding balls must be higher than that of the material used. Normally, grinding jars and grinding balls of the same material should be chosen.

Grinding Jar Ball Configurations

Grinding Jar Volume 100ml 250ml 500ml 1000ml
Compatible Ball Weight 66g 165g 330g 660g
5mm grinding balls (0.25 g/pc) 106 pcs 300 pcs
10mm grinding balls (1.99 g/pc) 20 pcs 76 pcs 50 pcs 100 pcs
15mm grinding balls (6.72 g/pc) 4 pcs 30 pcs 59 pcs
20mm grinding balls (15.92 g/pc) 3 pcs 5 pcs

These values are just recommendations for general use, the number of balls should be determined experimentally if necessary.