ZrO2 Grinding Ball High Density Durable Ceramic Grinding Media
Our ZrO2 Grinding Balls are high-density, durable ceramic grinding media engineered to deliver exceptional performance in various industrial grinding applications. Made from high-purity zirconia (ZrO2) with advanced sintering technology, these grinding balls combine superior density, remarkable wear resistance and long service life, making them an ideal choice for high-efficiency, low-consumption grinding operations across multiple sectors. They effectively address the pain points of frequent replacement and low grinding efficiency of traditional grinding media, bringing stable and reliable solutions to industrial production.
Technical Parameters
|
Parameter |
Specification |
|
Material |
High-purity ZrO2 (95%+) |
|
Density |
5.65-6.05 g/cm³ |
|
Hardness (HV) |
1200-1450 HV |
|
Temperature Resistance |
Up to 1000℃ |
|
Diameter Range |
0.5-50 mm |
|
Wear Rate |
≤ 0.03% (24h) |
Key Advantages
The ZrO2 grinding balls boast prominent advantages that set them apart from conventional grinding media. Their high density provides strong kinetic energy during grinding, significantly improving grinding efficiency and achieving finer material dispersion. With exceptional durability and wear resistance, their service life is 8 times longer than zirconium silicate beads and 50 times that of glass beads, greatly reducing replacement frequency and production costs. Additionally, they feature excellent chemical inertness and corrosion resistance, not reacting with most acids, alkalis and organic solvents, ensuring no contamination to the ground materials. The smooth surface also reduces equipment wear and facilitates easy cleaning.
Application Fields
Tailored to the high-density and durable characteristics, these ceramic grinding media are widely applied in various industries requiring high-precision and pollution-free grinding. They are essential in the production of paints, inks and pigments for nano-level dispersion of raw materials, enhancing product color uniformity and gloss. In the new energy industry, they are used for ultra-fine grinding of lithium battery positive and negative materials, ensuring no metal contamination and improving battery performance. They also perform well in pharmaceutical, food and electronic ceramic fields, meeting strict GMP standards and high-purity requirements for materials such as electronic slurries and medical powders.
FAQs
Q1: What is the service life of the ZrO2 grinding balls? A1: Under normal industrial grinding conditions, their service life is 8-10 times longer than ordinary ceramic grinding balls, usually ranging from 6 months to 2 years, depending on the grinding material and working intensity. Q2: Can the ZrO2 grinding balls be customized? A2: Yes, we can customize the diameter, purity and hardness of the grinding balls according to your specific grinding equipment and material requirements. Q3: Are these grinding balls suitable for food and pharmaceutical industries? A3: Absolutely. They are non-toxic, pollution-free and comply with EU RoHS standards, meeting the zero-contamination requirements of food and pharmaceutical grinding processes.

