High-Stability 40mm High-Alumina Refractory Ceramic Ball for Chemical Processing

• Customization: Available
• Color: Gray
• Diameter: 10, 20, 25, 30mm
• Model NO.: RJ-283
• Material: Ceramic
• Surface Finish: Polished
• Usage: Chemical, Chemical Engineering
• Type: Random Packing
• Effect: Fertilizer Industry
• Source: White Bole
• Ceramic Ball Product: Medium Refractory (1580 °C~1770 °C)
• Al2O3 Content (%): 55%-80%
• Cold Crush Strength: 1.8MPa
• Sio2 Content (%): 41%
• Fe2o3: 0.8%
• K2o+Na2o: 1.7
• Refractoriness Under Load: 1770°
• Transport Package: Carton Box, Ton Bag, Steel Drum
• Specification: 25, 30, 40mm
• Trademark: RONGJIAN
• Origin: China
• HS Code: 6909110000
• Production Capacity: 10000ton/Year
• Package Size: 90.00cm * 70.00cm * 10.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

Refractory Balls:

Refractory balls are high-performance ceramic products manufactured through a precise process involving:

Raw Materials: Primarily composed of industrial alumina and refractory kaolin
Production Process: Scientifically formulated, shaped, and calcined at high temperatures
Key Features:

Exceptional thermal stability
High mechanical strength
Superior chemical resistance

Refractory Porcelain Balls: Key Characteristics and Advantages

Refractory porcelain balls are engineered ceramic components designed for extreme industrial environments, offering the following outstanding properties:

Exceptional Durability

High mechanical strength and compressive resistance, even under extreme thermal stress.
Long service life due to superior wear and corrosion resistance.
Thermal and Chemical Stability

Excellent high-temperature resistance, maintaining structural integrity in demanding applications.
Low thermal expansion, minimizing deformation risks during rapid heating/cooling cycles.
Chemically inert, ensuring no reaction with processed materials.
Versatile Industrial Applications

Ideal for catalyst supports, reformers, kiln insulation, and high-temperature furnace linings due to their reliability under harsh conditions.
These properties make refractory porcelain balls a preferred choice for industries requiring thermal efficiency, longevity, and operational safety.

Product Parameters

Name	refractory ceramic ball
Al2O3	≥65
Fe2O3	≤1.6
Porosity(%)	≤24
Bulk density(KG/m³)	≥1386
Specific bulk weight(KG/m³)	≥2350
Compressive strength(KG/m³)	≥900
Refractoriness(ºC)	≥1800
Refractoriness under load	≥1500
Refiring shrinkage(%)	≤0.1

Application

Primary Applications

Precision Grinding:Used in ceramics, glazes, and glass industries for fine milling of hard materials (e.g., quartz, zirconia).
Critical in chemical factories for grinding pigments or catalysts without contamination.
Heavy-Duty Processing:Effective for thick, hard materials (e.g., minerals, advanced ceramics) due to high impact resistance.

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