Product Description: Zirconia Grinding Media Zirconia is also called Zirconia grinding ball or Zirconia ceramic ball or Zirconium bead or ultrafine grinding media. It owns gloss of pearl and smooth surface and is the best ball among all grinding media. Feature high hardness good wear resistance high mechanical strength low wear loss corrosion resistance non-conducted, low thermal conduction high thermal expansion rate non-greased and self lubrication light weight with low density, decrease in centrifugal load Application: 1.Particularly suitable for vertical stirring mills, horizontal roller ball mills, vibrating mills and various high linear, speed pin- type sand mills. 2.For wet or dry ultrafine dispersion and grinding of pastes and powders without contamination. 3.Perfect grinding media with good flatness, smooth surface, bright,high density and high strength. Properties and technique parameters Type Specification Main Composition >94.5% ZrO2 <5.2% Y2O3 Specific Density &ge;6.02 g/cm3 Bulk Density >3.6 g/cm3 Hardness in Mohs >9.0 Wear Rate(g/kg.h) <=0.01% Packing and shipping: Package Type: 25kg/drum with plastic liner, or as your requirement. Port: Qingdao port. Delivery time: Within 20 days from the date of payment receipt. Our Services 1. We can produce other grinding balls as your need. 2. We test all the goods before delivery. 3. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from. 4. If you have any questions, please contact with us without any hesitation, we will reply you in 24 hours. Company Information FAQ 1.Q: What is the size in your products? A: Our common size is 0.1mm-100mm. We can also produce according to your request. 2.Q: What is your terms of delivery? A: FOB, CFR, CIF. 3.Q: Can you accept small quantity sample order before production? A: Yes, we can offer sample for your testing first before production, but the customers have to pay the courier cost. 4.Q: What is your production time? A: Generally, it will take 5 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. 5.Q: What is your terms of payment? A: T/T 30% as deposit, 70% balance against the copy of original B/L. Or 100% L/C at sight. We'll show you the photos of the products and the copy of original B/L before you pay the balance. If you have another question, pls feel free to contact us as below: