10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball

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Product Details
Customization: Available
Color: White
Diameter: 3mm 6mm 13mm 19mm 25mm 38mm 50mm
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  • 10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball
  • 10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball
  • 10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball
  • 10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball
  • 10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball
  • 10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball
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  • Overview
  • Application
  • Product Parameters
  • Detailed Photos
  • Related products
  • Product Line
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
RJ-581
Material
Ceramic
Surface Finish
Smooth
Usage
Chemical Engineering
Materials
Clay, Quartz, Feldspar
Character
High Hardness, Abrasive Resistance
Advantage
Strong Corrosion Resistance
Type
Random Packing
Effect
Random Packing
Source
Ground Alumina
Transport Package
Carton Box, Ton Bag
Specification
6, 25, 38, 50mm
Trademark
RONGJIAN
Origin
China
HS Code
6909110000
Production Capacity
10000ton/Year

Packaging & Delivery

Package Size
90.00cm * 70.00cm * 10.00cm
Package Gross Weight
25.000kg

Product Description

10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball
What is a High Alumina Ceramic Ball?
High alumina ceramic balls are industrial ceramic spheres sintered from high-purity alumina (Al2O3), featuring excellent thermal resistance, corrosion resistance, high strength, and outstanding chemical stability. Depending on the alumina content, common grades include 92%, 95%, and 99%, suitable for use in high-temperature reactors, ball mills, and as support media in catalyst beds.

In practical applications, they help evenly distribute catalysts, reduce pressure drop, and enhance system efficiency. They are widely used in petrochemical, fine chemical, metallurgy, electronic ceramics, and pharmaceutical industries, making them an ideal material for demanding environments.
 

Application


Product Name: High Alumina Ceramic Ball
Composition: 92-99% alumina (Al2O3)
Manufacturing: Dry pressing & high-temperature sintering

Key Specifications:
//Alumina content: 92%, 95%, 99%
//Bulk density: 3.6-3.9 g/cm³ (based on grade)
//Water absorption: ≤0.01%
//Compressive strength: ≥1500 N (for 10mm diameter)
//Max service temperature: 1650°C
//Chemical resistance: Excellent

Our high alumina ceramic balls, made from ≥92% alumina, are engineered for outstanding performance in corrosive and high-temperature environments. They are suitable for use as inert support media and as grinding media for fine powders.

Key Advantages:
1----Excellent heat resistance up to 1600°C
2----High mechanical strength, crack-resistant
3----Superb corrosion resistance in acidic/alkaline media
4----Long service life, low maintenance
5----Available in custom sizes (1mm to 100mm)
 

Product Parameters

Name Ceramic ball 23-30%AL203 Ceramic ball Medium alumina ceramic ball High alumina ceramic ball  99-Alumina ceramic ball
Al203+SiO2(%) >93 >92 >93 >94 >99
Al203(%) 17-23 23-30 40-75 85-97 99
Fe203(%) <1 <1 <1 <1 0.2
Ca0(%) <0.5 <1.5 <1.5 <0.5 0.2
MgO(%) <0.5 <1.5 <0.5 <0.5 0.1
K2O+Na20(%) <4 <4 <3.5 <4 >0.5
TiO2 <0.5 ≤0.5 <0.1 <0.1 0.5
Leachable
Fe203
<0.1 <0.1 <0.005 <0.001  
water adsorption <0.5% <0.5% <1 <2 2-5
grain density
g/cm3
2.3-2.4 2.3-2.4 2.6-2.9 3.4 3.2-3.6
operation temp(max).C 980 980 1450 1580 1580
Moh's hardness >6.5 >7 >7 >7.5 >7.5
compressive strength    KN/Particle        
φ6mm     >0.5 >0.5 >0.50 >0.6 >1
φ25mm     >6.5 >6.5 >4.9 >55 >8
φ38mm     >8.9 >8.9 >5.5 >54 >8
φ50mm >9 >9.8 >6.5 >7.8 >15
 

Detailed Photos

10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball

Performance Advantages
The material exhibits outstanding thermal stability, maintaining structural integrity even under rapid temperature changes. Its chemical inertness makes it resistant to most acids, alkalis, and organic solvents. These properties combine to deliver a product with an exceptionally long service life.

Manufacturing Process
Production involves precise control of raw material composition and sintering conditions. Advanced forming techniques ensure consistent spherical geometry and dimensional accuracy. Strict quality control measures guarantee uniform physical properties throughout each batch.

Industrial Applications
These ceramic balls serve critical functions in petroleum refining, chemical processing, and environmental protection systems. They perform reliably as catalyst supports, grinding media, and tower packing materials. The product's versatility extends to specialized applications in electronics and aerospace industries.

Quality Assurance
Every production batch undergoes rigorous testing, including:

  • Composition analysis

  • Density measurement

  • Hardness verification

  • Strength testing

  • Thermal shock evaluation

10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball

Related products

10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball
10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball

Product Line

10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball
10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball
10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball

Packaging & Shipping

10mm 25mm 92% Al2O3 Alumina Ceramic Balls High Alumina Ceramic Ball

FAQ

Q1: Where Is Your Factory Located?
A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.

Q 2: What Are Your Main Products?
A:Our factory mainly produces various kinds of ceramic balls (including Activated alumina, Grinding Ball, Refactory Ceramic Ball, Porous ceramic ball,Zirconia Ball, Ceramic Inert Ball etc. ),molecular sieves(including 3A/4A/5A/13X etc.) ,actived alumina, tower random packing(including plastic/metal/ceramic material of Pall Ring,intalox saddle lMTP,Raschig Ring,Cascade Mini Ring etc.), structured packing(including Vane demister, Plastic Mesh Demister, Wire Mesh Separator Demister,Ceramic/plastic/metal Structured Packing etc.),Honeycomb ceramic,Ceramic Bio Bacteria Ball,Ceramic Acid Proof Brick,Exteriment packing etc.


Q3: What Kind Of Payment Do You Accept?
A:we accept T/T,western union.

Q4:What's your terms of delivery?
A:EXW, FOB, CIF .

Q5: Can I get free samples?                                               
A: Yes, free samples 1-2 kg,please advise your contact details.

Q6: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.

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