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Alumina Grinding Media Ball set for 250 ml Jars, 76 x (10-12)mm, 300 x (3-5)mm, and 4 x 15mm balls

  • 4999
  • Save $ 2000


Alumina Ceramic Grinding Media Balls for 250 ml Jars

General Description

This set of milling media include: 76 x (10-12) mm, 300 x (3-5) mm, and 4 x 15 mm balls
  • Technical Data

    Model No.

    MSE-MM-ALO-250ml-set

    Main Material

    alumina ceramic -Al2O3

    Density

    3.8 g/cm3

    Shape

    sphere

    Color

    white

    Hardness

    >80 HRA

    Abrasion Resistance

    very good

    Compatible Samples       

    medium-hard, fibrous samples

    Compatible Grinding Jar  

    alumina ceramic jars

      

    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 Configuration

    Grinding Jar Volume

    100ml

    250ml

    500ml

    1000ml

    Compatible Ball Weight

    66g

    165g

    330g

    660g

    Ball size/qty (pcs)

    Ø3-5mm

    100

    300

     

     

    Ø10-12mm

    20

    76

    50

    100

    Ø15mm

     

    4

    30

    50

    Ø20mm

     

     

    3

    8

    These values are just for reference only. The optimum number and size of balls should be determined experimentally for each material. 


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