99% Al2O3 High Purity Alumina Ceramic Ball Wear Resistant Grinding Media

High Alumina Ceramic Balls are engineered for industrial applications requiring excellent resistance to high temperature, pressure, and corrosive chemical environments. With a bulk density of 1.8–2.0 g/cm³, apparent porosity of <7%, and a maximum service temperature of >1700°C, these alumina ceramic balls provide reliable thermal stability, chemical resistance, and mechanical durability. They are widely used as catalyst support media, catalyst covering media, and protective media in chemical processing systems, reactors, catalyst beds, and other demanding industrial equipment. Custom sizes and specifications can be supplied according to customers’ process requirements.

99% Al2O3 High Purity Alumina Ceramic Ball

Technical Specifications of Al2O3 High Purity Alumina Ceramic Ball

Parameter	Specification
Material	High Purity Alumina (Al₂O₃)
Bulk Density	1.8–2.0 g/cm³
Apparent Porosity	<7%
Maximum Service Temperature	>1700°C
Application	Catalyst Support Media, Catalyst Covering Media, Protective Media
Shape	Ceramic Ball
Chemical Resistance	Excellent resistance to acids, alkalis, and chemical corrosion

99% Al2O3 High Purity Alumina Ceramic Ball

Product Features

1. Excellent High Temperature Stability

High alumina ceramic balls can withstand temperatures above 1700°C while maintaining excellent structural stability.
They are suitable for continuous operation in high-temperature industrial equipment and chemical processing systems.
Their outstanding thermal resistan

2. Superior Chemical Corrosion Resistance

High alumina ceramic balls provide excellent resistance to acids, alkalis, and various chemical media. They maintain stable performance in highly corrosive industrial environments. This makes them ideal for applications requiring long-term chemical durability and reliability.

3. High Strength and Wear Resistance

The dense alumina structure provides excellent mechanical strength and wear resistance. The ceramic balls can withstand pressure, impact, and continuous operation in industrial systems. Their durability helps reduce replacement frequency and improve equipment efficiency.

4. Low Porosity and Stable Performance

With low apparent porosity and high density, high alumina ceramic balls offer reliable physical properties. The low water absorption structure helps maintain stable performance during operation. They are suitable for applications requiring consistent quality and long service life.

5. Reliable Catalyst Support Media

High alumina ceramic balls are widely used as catalyst support, covering media, and protective media. They help improve catalyst bed stability and provide effective protection for industrial processes. They are commonly applied in chemical, petrochemical, and other high-temperature processing industries.

Applications of High Alumina Ceramic Balls

Applications of High Alumina Ceramic Balls

Chemical Processing Industry

Used in high-temperature, high-pressure, and highly corrosive chemical processing environments as catalyst support media and protective media.

Petrochemical Processing Systems

Applied in reactors and catalyst beds to support catalysts, improve gas/liquid distribution, and protect process equipment.

Catalyst Support Applications

Used as catalyst support balls and covering media to provide stable support, prevent catalyst loss, and improve operational efficiency.

High Temperature Industrial Equipment

Suitable for industrial equipment operating under extreme temperatures, providing thermal stability and long-term service performance.

Corrosive Chemical Environments

Used as protective media in systems exposed to acids, alkalis, and other aggressive chemical substances due to excellent corrosion resistance.

Company Profile

Luoyang JianXun Tech Co., Ltd. is a professional supplier specializing in advanced materials and industrial products, providing high-quality solutions for global customers. We focus on the research, development, manufacturing, and supply of advanced ceramic materials, refractory materials, nanomaterials, and other high-performance industrial materials.
With strict quality control and customer-oriented service, we provide reliable products and customized solutions for industries including chemical processing, metallurgy, electronics, energy, and other industrial applications. We are committed to supporting worldwide customers with stable supply, professional technical support, and efficient international trade services.

Payment Terms

T/T, PayPal, Credit Card, Western Union, etc.
Flexible payment options are available according to order requirements and customer preferences.

Shipment Terms

By air, by sea, by express, or according to customer request.
We provide global shipping solutions to ensure safe and efficient delivery of products.

Storage Conditions

• Store in a dry, clean, and well-ventilated environment.
• Avoid direct exposure to moisture, water, and chemical contamination.
• Keep products in their original packaging before use to maintain quality and performance.
• Handle carefully during storage and transportation to prevent mechanical damage.

FAQ of High Alumina Ceramic Balls

1. What are high alumina ceramic balls used for?

High alumina ceramic balls are mainly used as catalyst support media, catalyst covering media, and protective media in chemical and high-temperature industrial applications.

2. What is the maximum service temperature of high alumina ceramic balls?

The maximum service temperature of high alumina ceramic balls is above 1700°C, making them suitable for extreme high-temperature environments.

3. Are high alumina ceramic balls resistant to chemical corrosion?

Yes. They have excellent resistance to acids, alkalis, and various chemical media, making them suitable for corrosive industrial environments.

4. What are the specifications of high alumina ceramic balls?

The standard specifications include a bulk density of 1.8–2.0 g/cm³ and an apparent porosity of less than 7%. Custom sizes can be provided according to application requirements.

5. How do high alumina ceramic balls improve catalyst performance?

They provide stable support for catalysts, help maintain proper catalyst bed structure, and improve the reliability and service life of industrial processing systems.