ZTA280 Grinding Ball as Grinding Meida For Unmetallic Mining Industry
ZTA280 ceramic grinding media is applied in the fine/superfine grinding of metal minerals such as gold, silver, copper, platinum, the grinding of ground calcium carbonate, kaolin, zirconium silicate, quartz, silica, titanium pigment, alumina, painting, printing ink, battery, diatomite and coating etc.
High grinding performance and cost-efficiency
Physical property:
ZTA280 (Zirconia toughened alumina balls)
Item Technical Data Remarks
Composition
Al2O3≥60%
SiO2:≤35%
others≤5%.
Specific density(g/cm3) ≥2.9
Vickers hardness(GPa) ≥7 HV5
Wear volume(g/kg.h) ≤1.5 Tested in high speed ball mills
Crushing strength(Φ1.5- 2.0) ≥600N Diameter 1.5-2.0mm tested
Appearance good No crackle, no sticky silicon
Roundness ≥95%
| Al2O3 |
≥60% |
| SiO2 |
≤35% |
| Specific density(g/cm3) |
≥2.9 |
Q: What is your experience in your products?
A: We have 23 years experience in this industry line. We are professional manufacturer in this area.
Q: What is your MOQ?
A: The MOQ is different as per different products, for example, 1kg for ceramic ball.
Q: Can you accept small quantity sample order before production?
A: Yes, we can offer sample for your testing first.
Q: Can you provide free sample?
A: Yes, within 10kg.
Q: What is your production time?
A: We have large stock for standard products. Normally within 7-10days after receipt the deposit.
Q: What are your payment terms?
A: T/T, L/C, Western Union
Audited Supplier 
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