Feature(may vary by option.)

●Pregrinding the coarse, hard material with large balls.
●Use of many small balls will increase the fine fraction if the running time is increased.
●A higher mass (spec. weight) of the grinding balls will accelerate the grinding.

[20mm]

Description

Features:
Polished alumina ceramic balls: different sizes of alumina grinding balls available: 5mm, 10mm, 15mm, 20mm etc. The grinding media balls 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.

Technical Datas:
Main Material:alumina ceramic -Al2O3
Density:3.8 g/cm3
Shape:sphere
Color:white
Surface Treatment:polished
Hardness:>80 HRA
Abrasion Resistance:very good
Compatible Samples:medium-hard, fibrous samples
Compatible Grinding Jar:alumina ceramic jars
Chemical composition:99.651%Al2O3, 0.081%CaO, 0.257%SiO2, 0.011%Other

Note
All products have been checked and packaged in good condition before shipping
After your order is confirmed,the product will be sent to your hands for 7-13 workdays.
If you have any question, please feel free to contact with us . We will try our best to give you a satisfactory solution.