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High-Density Zro2 Ceramic Grinding Media Ceramic Grinding Spheres Ball1
Industrial Ceramic ProductsZirconia SphereZirconia Ceramic Sphere Media
Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd
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Product Description Zirconia Grinding Balls - The Ultimate Precision Milling SolutionSuperior Material Properties:Manufactured from 99%+ pure zirconia powderCold isostatic pressed for uniform densityHigh-temperature sintered for maximum strengthDensity: 6.0-6.1 g/cm3 | Hardness: 88-90 HRA Unmatched Performance Benefits:? 5-8x longer lifespan than alumina balls ? Near-zero contamination (wear rate <0.01%/100hrs)? Exceptional fracture toughness (8-10 MPa·m?) ? Chemically inert for sensitive applications Industrial Applications: ? Lithium battery materials (cathode/anode powders)? Electronic ceramics (MLCC, substrates)? Pharmaceutical nano-grinding (APIs, excipients)? High-end pigments & inks (color consistency) Economic Advantages:30-50% lower media consumption20% faster grinding efficiencyReduced downtime for media replacement Quality Assurance:ISO 9001 certified productionBatch-specific quality reports availableCustom sizes from 0.1mm to 50mm diameter Zirconia Grinding Balls - Technical Specifications Product OverviewZirconia grinding balls are high-performance ceramic media engineered for precision grinding and dispersion applications. Manufactured through advanced processes, they deliver superior wear resistance and grinding efficiency. Key Technical Parameters PropertySpecificationDensity6.0 g/cm3 (±0.1)Hardness~1200 HV (Vickers)Temperature ResistanceUp to 1000°C+ (continuous operation)Size Range0.3 mm - 30 mm (custom sizes available)Sphericity>99% (excellent roundness) Material CompositionPrimary Material: High-purity zirconia (ZrO2)Stabilization Method:Partially Stabilized Zirconia (PSZ) or Fully Stabilized Zirconia (FSZ)Typical Composition: ZrO2 Content: 92%-95% Stabilizers: Y2O3 (3%-8%) for enhanced phase stability Production ProcessPowder Selection: Ultra-fine, high-purity ZrO2 powderForming: Cold isostatic pressing (CIP) for uniform densitySintering: High-temperature firing (1400°C-1600°C) for optimal microstructureQuality Control: Precision sizing, sphericity testing, and batch certificationPerformance AdvantagesHigh Density - Maximizes impact energy for efficient grindingExceptional Hardness - Outlasts traditional media (e.g., alumina, steel)Thermal Stability - Suitable for high-temperature processesLow Contamination - Chemically inert for sensitive applications (e.g., pharmaceuticals, electronics)Customizable Sizes - Tailored for specific milling requirements ApplicationsLithium Battery Materials: Cathode/anode powder refinementElectronic Ceramics: MLCCs, substrates, and dielectric pastesPharmaceuticals: Nanoparticle grinding for APIsPigments & Inks: Ultra-fine dispersionItemUnitDataComposition(wt%)ZrO2 94.8%±0.2%Y2O3 5.2%±0.2%HardnessHV1150~1400Mohs9Wear ratePlanet ball mill (General condition) (%)< 0.2Planet ball mill ( Harsh condition)(%)< 1Bulk densityg/cm36.00~6.08Bulk densityg/cm33.6~3.8Crushing loadKgf(Φ1.5mm)≥75Water Absorption%0Roundness%98Color/White/ivoryCompany Overview Name: Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd. Location: Xiangdong District Industrial Park, Pingxiang City, Jiangxi Province, China Facility: 30-acre production base with advanced process equipment Workforce: 300+ employees, including ~100 professional/technical personnel Core Competencies Diverse Product Portfolio:Tower Fillers: Ceramic, metal, and plastic materials (200+ specifications).Specialty Products:Petrochemical additives, activated carbon, eco-friendly filtration materialsCeramic balls, molecular sieves, catalysts, activated aluminaCustom Solutions: Tailored designs for industrial packing needs.Technical Capabilities:Strong R&D focus with in-house expertise in material science and chemical engineering.Advanced manufacturing processes ensuring high-quality, durable products.Environmental Services:Turnkey projects for pollution control (waste gas/liquid treatment) and wastewater prevention.Industry ApplicationsPetrochemical: Fractionating towers, scrubbers, reactors.Environmental: Air/water purification systems, VOC abatement.Energy: Separation, purification, and catalytic processes.
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