Mass Production Yttria Zirconia Grinding Ball Zirconia Ball for Bead Mill

• Customization: Available
• Application: Centerless Grinding, Creep Feed Grinding, Cylindrical Grinding, Surface Grinding, Chemical Industry, Medicine
• Material Type: Zirconia Ceramic
• Model NO.: RJ-2078
• Shape: Ball
• Character: High Hardness, Abrasive Resistance
• Advantage: Strong Corrosion Resistance
• Material: Zirconia
• Model Number: Standard/Custom Size
• Surface Finish: Polished/Smooth
• Features: Wear, Corrosion and Heat Resistant
• Hardness: Superabrasive
• Color: White
• Usage: Ceramic Decorations, Refractory, Structure Cerami
• Key Words: Building Materials, Chemical, Machinery, Metallur
• Transport Package: Carton Box, Ton Bag
• Specification: 0.1mm-60mm
• Trademark: RONGJIAN
• Origin: China
• HS Code: 6909110000
• Production Capacity: 10000ton/Year
• Package Size: 50.00cm * 50.00cm * 30.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

Zirconia Balls: High-Performance Ceramic Grinding Media

Zirconia (ZrO2) balls are advanced ceramic grinding media known for their exceptional hardness, wear resistance, and chemical stability, making them ideal for demanding industrial applications. 

 
1. Key Features
Material Composition
Primary Component: Zirconium dioxide (ZrO2), stabilized with yttria (Y2O3) or ceria (CeO2) to prevent phase transformation.
Density: 6.0–6.2 g/cm³ (higher than alumina or steel balls).
Hardness: Mohs 8.5–9, Vickers hardness >1200 kg/mm².
Performance Advantages
Superior Wear Resistance

Wear rate ≤4 ppm/hour, 40% lower than traditional fillers (e.g., silica or alumina).
Maintains smooth surface integrity even under high-speed grinding.
Chemical Stability

Resists acids, alkalis, and solvents, especially effective in strong alkaline environments.
Energy Efficiency

High density enables better energy transfer, ideal for grinding high-viscosity materials.

Specification

Property	Zirconia Balls	Alumina Balls	Steel Balls
Density (g/cm³)	6.0–6.2	3.6–3.9	7.8–8.0
Wear Rate	≤4 ppm/hr	10–20 ppm/hr	High (rust/contamination)
Chemical Resistance	Excellent (acid/alkali)	Good (except HF)	Poor (corrodes)
Cost	Higher	Moderate	Low

Industrial Applications

Industry	Application	Benefits
Coatings	Pigment grinding, dispersion	↑30% coverage, ↓ fragmentation pollution, improved color uniformity
Inks	Inkjet/printer ink homogenization	Enhanced dispersion, reduced nozzle clogging
Plastics	Filler for engineering plastics (e.g., PEEK, PTFE)	↑ Mechanical strength, wear resistance, and thermal stability
Pharmaceuticals	Nanomaterial grinding (e.g., drug carriers)	Contamination-free processing due to inertness

Company Profile

Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd.

Innovative Solutions for Environmental & Industrial Applications
Headquarters: Xiangdong District Industrial Park, Pingxiang City, Jiangxi Province, China
 
Core Capabilities
 Advanced Manufacturing: Custom-designed towers and systems in ceramic, metal, and plastic materials.
Comprehensive Product Portfolio: 200+ specifications including:
• Ceramic/metal/plastic packing materials
• Molecular sieves & activated alumina
• Catalysts & petrochemical additives
• Activated carbon & eco-friendly filtration media
Turnkey Services: Full-scale pollution control and wastewater treatment projects.
Corporate Strengths
  ISO 9001 Certified - Guaranteed quality management system compliance.
 300+ Workforce - Including 100+ specialized engineers and technicians.
30-Acre Production Base - Integrated R&D and manufacturing facilities.
 
Awards & Innovations
 National Science & Technology Achievement Award
Provincial Gold Medal & Famous Brand Product
17 Patented Technologies - Protecting proprietary advancements.

Packaging & Shipping

FAQ