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High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency

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Product Details
Customization: Available
Color: White
Diameter: 3 mm
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  • High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
  • High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
  • High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
  • High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
  • High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
  • High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
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  • Overview
  • Product Description
  • Specification
  • Company Profile
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
RJ-2114
Material
Zirconia
Surface Finish
Polished/Smooth
Usage
Chemical
Character
High Hardness, Abrasive Resistance
Advantage
Strong Corrosion Resistance
Model Number
Standard/Custom Size
Features
Wear, Corrosion and Heat Resistant
Hardness
Superabrasive
Transport Package
Carton Box, Ton Bag
Specification
0.1mm-60mm
Trademark
RONGJIAN
Origin
China
HS Code
6909110000
Production Capacity
10000ton/Year

Packaging & Delivery

Package Size
50.00cm * 50.00cm * 30.00cm
Package Gross Weight
50.000kg

Product Description

High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
Product Description
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
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.
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
Specification
Item
Unit
Data
Composition
(wt%)
ZrO2 94.8%±0.2%
Y2O3 5.2%±0.2%
Hardness
HV
1150~1400
Mohs
9
Wear rate
Planet ball mill (General condition) (%)
< 0.2
Planet ball mill ( Harsh condition)(%)
< 1
Bulk density
g/cm3
6.00~6.08
Bulk density
g/cm3
3.6~3.8
Crushing load
Kgf(Φ1.5mm)
≥75
Water Absorption
%
0
Roundness
%
98
Color
/
White/ivory
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
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
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
Company Profile
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
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.
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
Packaging & Shipping
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency
FAQ
High Sphericity Zirconia Ceramic Balls with Smooth Surface for Improved Grinding Efficiency

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