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Zirconium Ball

• Ultra‑high density and hardness, exceptional wear resistance and minimal grinding‑media consumption.
• Excellent mechanical strength and impact toughness, resistant to breakage under high‑speed stirring and circulating‑grinding circumstances.
• Superior chemical inertness with acid‑alkali resistance, causing barely‑any impurity contamination to your processed raw‑materials.
• High sphericity and sleek bead surface for outstanding grinding and dispersing performance.

Contact information

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Email：inquiry@victoglobal.com

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PRODUCT DESCRIPTION

Product Features

• Ultra‑high density and hardness, exceptional wear resistance and minimal grinding‑media consumption.

• Excellent mechanical strength and impact toughness, resistant to breakage under high‑speed stirring and circulating‑grinding circumstances.

• Superior chemical inertness with acid‑alkali resistance, causing barely‑any impurity contamination to your processed raw‑materials.

• High sphericity and sleek bead surface for outstanding grinding and dispersing performance.

Application Fields

• Wet ultrafine grinding of ceramic ink, glaze and high‑purity ceramic raw materials.

• Grinding and dispersion for lithium‑ion battery cathode and anode powders.

• Fine processing of paints, industrial coatings, printing inks, pigments and nano‑powders.

• Fine grinding for magnetic materials, pharmaceutical raw materials and high‑purity chemical powders.

Technical Data

Item	Yttria-Stabilized Zirconia Ball	Ceria-Stabilized Zirconia Ball	Zirconia-Alumina Composite Ball	Zirconium Silicate Grinding Ball
Model	YZ95	CZ85	ZA80	ZS65
Chemical Composition(%)	ZrO₂ 94.5-95.0	ZrO₂ 80-85	ZrO₂ 78-82	ZrO₂ 64-66
Chemical Composition(%)	Y₂O₃ 4.8-5.2	CeO₂ 15-20	Al₂O₃ 16-20	SiO₂ 25-28
True Density (g/cm³)	5.95-6.05	6.0-6.2	5.3-5.5	4.0-4.2
Bulk Density (kg/m³)	≥3700	≥3800	≥3300	≥2500
Mohs Hardness	9	9	9	8-8.5
Vickers Hardness (HV)	1200-1300	1100-1200	1000-1100	700-800
Fracture Toughness (MPa・m¹ᐟ²)	7.0-10.0	8.0-15.0	4.5-6.0	2.0-3.0
Compressive Strength (MPa)	≥2000	≥2100	≥1800	≥1200
Water Absorption (%)	≤0.01	≤0.01	≤0.01	≤0.01
Particle Size (mm)	Φ0.1-50	Φ0.1-10	Φ0.5-30	Φ1.0-20
Application	• Lithium battery slurry • Nano ink • High-grade coating • Pharmaceutical chemical • Fine nano powder sand grinding	• Coating/ink/color paste • Lithium battery materials • Non-metallic minerals • Pharmaceutical/food additives • Electronic ceramic powders	• Ordinary coating • Water-based ink • Organic pigment • Color paste • Chemical ultra-fine grinding	• White pigment • Filler • Ordinary chemical powder • Glaze additive grinding

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