Product Description
In the world of material processing and grinding, efficiency and durability are paramount. Ultra Dense Zirconia Grinding Balls, composed of 95% ZrO2, have emerged as a leading solution for various industrial and laboratory applications. Known for their high wear resistance, these ceramic balls offer unparalleled performance in grinding and milling operations. Whether you're in pharmaceuticals, electronics, or pigments production, understanding the advantages and applications of zirconia grinding balls can transform your processes and outcomes.
Zirconia grinding balls are spherical ceramic beads primarily made from zirconium oxide (ZrO2), often stabilized with yttrium oxide (Y2O3). These balls are renowned for their exceptional physical properties, including high density, hardness, and chemical inertness. The 95% ZrO2 composition ensures minimal contamination and maximum efficiency in grinding operations, making them ideal for both lab and industrial use.
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High Wear Resistance: With a Moh's hardness of 9 and Vickers hardness exceeding 1200 kg/mm², zirconia grinding balls maintain their shape and size over extended periods, reducing the frequency of replacements.
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Chemical Inertness: Zirconia is chemically inert, preventing reactions with most substances and maintaining the integrity of both the grinding balls and the materials being processed.
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Corrosion Resistance: These balls are highly resistant to corrosion and chemical attack, making them suitable for various environments.
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High-Temperature Stability: Zirconia grinding balls can withstand high operating temperatures without significant degradation, making them suitable for applications involving elevated heat.
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Reduced Energy Consumption: The high hardness and wear resistance contribute to reduced energy consumption during grinding operations.
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Improved Grinding Efficiency: Their exceptional properties enhance grinding efficiency by effectively reducing particle sizes and achieving finer material dispersion.
In pharmaceutical applications, precision grinding, minimal contamination, and product purity are crucial. Zirconia grinding balls are ideal for processing active pharmaceutical ingredients and excipients, ensuring consistent quality and performance.
Zirconia grinding balls are used to grind and disperse pigments and raw materials in the production of paints and coatings, ensuring uniform color distribution and enhancing overall quality.
In electronics manufacturing, zirconia grinding balls are employed in the production of ceramic components, semiconductors, and electronic ceramics, where precision and purity are essential.
The ink industry benefits from zirconia grinding balls for grinding and dispersing ink pigments, ensuring even color distribution and improving print quality.
Industries producing dyes and pigments use zirconia grinding balls to disperse and grind colorants, ensuring uniform color development in various applications.
In the production of carbon black, zirconia grinding balls help achieve the desired particle size and properties, enhancing product quality.
Zirconia grinding balls are available in various sizes and compositions, tailored to specific applications. Sizes range from 0.1 mm to 50 mm, allowing users to optimize grinding efficiency and meet diverse needs. OEM/ODM services ensure that products are manufactured according to specific drawings or inquiries.
To ensure the highest quality, zirconia grinding balls undergo rigorous testing:
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Visual Inspection: Checking for visible signs of wear, chipping, or discoloration.
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Dimensional Inspection: Ensuring dimensions are within specified tolerances.
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Hardness Testing: Comparing hardness values to expected ranges.
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Weighing and Density Measurement: Calculating density to confirm expected values.
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Wear Protective Gear: Use gloves and safety goggles to prevent skin contact and eye irritation.
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Remove Residue: Gently remove visible residues using a soft brush or cloth.
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Rinse with Solvent: Immerse the grinding balls in a suitable solvent to loosen adhered particles.
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Agitate Gently: Agitate the solution to dislodge particles from the surface.
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Rinse with Distilled Water: Remove residual solvent by rinsing with distilled water.
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Dry Thoroughly: Air dry the cleaned grinding balls on a lint-free cloth.
●Chemical Composition:
| Composition | ZrO2 | Y2O3 + Others |
| Content % | 94.6 | 5.4 |
●Physical Properties:
| Specific Gravity g/cm3 | Bulk Density kg/L | Hardness Mohs | Hardness Hv | Fracture Toughness MPam1-2 | Crushing Load Kg.f (Φ0.3mm) | Grain size um | Sphericity (%) |
| ≥6.03 | ≥ 3.76 | 9 | ≥1210 | 9 |
8.2
| ≤0.3 | ≥98 |
40times under microscope for 0.3mm YSZ ball
● Inner structure:
● Size distribution:
| product name: | Yttria stabilized zirconia bead | size: | Φ0.3mm |
| 100pcs test result by selected random(unit: mm) |
| 0.28 | 0.29 | 0.3 | 0.31 | 0.32 |
| 0.28 | 0.29 | 0.3 | 0.31 | 0.32 |
| 0.28 | 0.29 | 0.3 | 0.31 | 0.32 |
| 0.28 | 0.29 | 0.3 | 0.31 | 0.32 |
| 0.29 | 0.29 | 0.31 | 0.31 | 0.32 |
| 0.29 | 0.3 | 0.31 | 0.31 | 0.32 |
| 0.29 | 0.3 | 0.31 | 0.31 | 0.32 |
| 0.29 | 0.3 | 0.31 | 0.31 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.31 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.31 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.34 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.34 |
| 0.29 | 0.3 | 0.3 | 0.3 | 0.36 |
| 0.29 | 0.3 | 0.3 | 0.3 | 0.3 |
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●Features:
It has high density and hardness, making it suitable for high-quality products, such as ceramic inking, automobile, paints and coating.
It is suitable for high-efficiency horizontal mills and basket mills.
Low contamination of the milling product.
It is suitable for industries requiring nano-sized particles.
●Pakage:
25KG/Plastic Drum, 800-1000KG/Pallet with shrink wrapped
●Storage:
The grinding media should be stored in a dry and clean place.
Factory equipment
Exhibition & Partner
Case
Ship to philipine
Ship to Germany
FAQ
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What are zirconia grinding beads made of?
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What sizes are available for zirconia grinding beads?
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What are zirconia grinding beads used for?
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They are used for grinding, dispersing, and homogenizing materials in industries like pharmaceuticals, ceramics, paints, and chemicals.
Product Tags:
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Ultra Dense Zirconia Grinding Balls Media 95% ZrO2 Wear Resistance For Lab Industry Images
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