1000g Zirconia Grinding Balls 20mm Zirconium Oxide Beads Ultrafine for Lab Planetary Ball Mill (20mm)

Features:
High cost-effective, low wear and long lifetime
High specific gravity, high efficiency
Highly wear resistant to acid and solvents
Highly polished, smooth, easy to clean, low abrasion to the equipment
High mechanical strength, good toughness, impact resistance, no broken beads
Mainly used for lab planetary ball mill machine

Technical Datas:
Main Material: zirconium oxide -ZrO2
Shape:sphere
Density:6.06 g/cm3
Color:ivory white
Hardness:1250 HV1; >89 HRA
Max Working Temperature:320 oC
Abrasion Resistance:very good
Compatible Samples:fibrous, abrasive samples
Compatible Ball Mill Jars: zirconia jar, nylon jar, PP jar, PU jar, PTFE jar, HDPE jar

Element Analysis:
94.48%ZrO2, 5.15%Y2O3, 0.0018% TiO2 < 0.035%P, 0.007%SiO2, 0.0009%Fe2O3 < 0.03%S, < 0.25% N

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.