Overview of Aluminum Oxide Ball

Aluminum oxide balls, also known as alumina balls, are highly durable ceramic spheres primarily composed of alumina (Al₂O₃). These balls are prized for their excellent wear resistance, high strength, and thermal stability. They are widely used in industries such as grinding media, ball valves, bearings, and thermal insulation due to their superior mechanical and chemical properties.

Features of Aluminum Oxide Ball

High Hardness: Extremely hard, providing excellent wear resistance and durability.

Thermal Stability: Can withstand high temperatures without degradation.

Chemical Inertness: Resistant to most acids and alkalis, ensuring minimal contamination.

Mechanical Strength: Strong and resilient, even under extreme conditions.

Wear Resistance: Long-lasting performance in abrasive environments.

Temperature Range: Operates effectively at temperatures up to 1700°C.

Versatility: Suitable for a wide range of applications including grinding, polishing, and thermal insulation.

Specification of Activated Alumina Ball

Triggered Alumina Ball– Product Requirements

Physical Characteristics

Appearance: White or beige round beads.
Dimension array: Available in diameters from 1.5 mm to 6.0 mm. Personalized dimensions can be made upon demand.
Bulk thickness: Usually between 0.68– 0.75 g/cm TWO
. Crush strength: Minimum of 70 N per round for 3– 5 mm size. This makes certain durability during handling and use.

Chemical Structure

Key component: Light weight aluminum oxide (Al two O TWO), with a pureness of at least 92%.
Dampness content: Less than 1% when shipped.
pH worth: Neutral, typically in between 6.5 and 7.5 in water suspension.
The product has very low levels of pollutants such as silica, iron, and sodium, which assists preserve performance in delicate applications.

Performance Characteristics

Surface: High– varying from 280 to 350 m ²/ g. This large surface supports solid adsorption capacity.
Pore quantity: Approximately 0.38– 0.42 centimeters TWO/ g. Attire pore structure allows regular flow and effective moisture removal.
Absorption ability: Can adsorb up to 17– 20% of its weight in water vapor under typical conditions (25 ° C, 60% family member moisture).

Applications

Turned on alumina spheres are commonly used as desiccants in air clothes dryers, refrigeration systems, and compressed air lines. They likewise offer in cleansing alcohol consumption water by removing fluoride, arsenic, and various other pollutants. In industrial setups, they act as driver supports or drying agents for gases and liquids. Their thermal security enables secure use at temperature levels as much as 350 ° C without losing structure or function.

Storage space and Handling

Store in a completely dry, sealed container to prevent early wetness uptake. Avoid direct contact with water or high-humidity settings before use. Handle with tidy, completely dry tools to prevent contamination.

Applications of Activated Alumina Ball

Applications of Activated Alumina Sphere

Water Purification

Turned on alumina spheres are extensively made use of to tidy alcohol consumption water. They get rid of damaging substances like fluoride, arsenic, and selenium. Several municipal water supply depend on this product to meet safety criteria. It works well even in cool water and maintains performance over extended periods.

Air Drying

These rounds additionally completely dry pressed air in commercial settings. Wetness in air lines can damage devices and devices. Turned on alumina pulls water vapor from the air stream efficiently. It regrows easily with warmth, so it lasts longer than several various other desiccants.

Gas Therapy

In gas and petrochemical plants, dampness has to be gotten rid of before processing. Activated alumina spheres trap water from gases without responding with them. This assists stop corrosion and cold in pipelines. The material handles high circulation rates and still provides regular results.

Cooling agent Drying

Air conditioning and refrigeration systems require dry cooling agents. Water inside these systems causes acid formation and part failure. Turned on alumina eliminates trace wetness from cooling agents like R-134a and ammonia. It stays stable under stress and low temperature levels.

Spill Cleaning and Chemical Processing

The rounds take in liquids quickly, making them beneficial for cleaning chemical spills. They also serve as catalyst sustains in labs and factories. Their huge area holds active ingredients uniformly. This enhances reaction speed and item quality.

Pharmaceutical and Food Security

Tidy, completely dry air is important in food packaging and medicine manufacturing. Activated alumina spheres aid keep strict moisture control. They fulfill FDA and various other regulative requirements for indirect food contact. Their inert nature makes sure no unwanted preference or odor transfer.

Company Introduction

Welcome to Eduloc, a leading global supplier of high-quality ceramic grinding balls. Our product range includes Zirconia (ZrO₂), Alumina (Al₂O₃), and Silicon Carbide (SiC) grinding balls, designed for industries such as mining, chemicals, coatings, electronics, and pharmaceuticals. We are committed to providing durable and efficient grinding solutions tailored to our customers’ diverse needs. With advanced manufacturing technology and stringent quality control, our ceramic grinding balls excel in wear resistance, corrosion resistance, and thermal stability. Partner with us for reliable products and exceptional service that enhance your production efficiency and reliability.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Activated Alumina Ball

Frequently Asked Questions About Activated Alumina Balls

What is activated alumina ball?

Activated alumina balls are small, round beads made from aluminum oxide. They have many tiny pores inside. These pores help trap moisture and other impurities from air or liquids. People often use them as a drying agent or filter material.

How does it remove moisture?

The surface of each ball has lots of tiny holes. When wet air or gas passes through, water molecules stick to these holes. This process is called adsorption. It pulls moisture out without changing the chemical structure of the material being dried.

Can it be reused?

Yes. Once the balls get full of moisture, you can heat them to about 180°C (356°F). This drives out the trapped water and restores their drying power. You can repeat this many times before the balls lose effectiveness.

Where is it commonly used?

These balls work well in compressed air systems, refrigerant dryers, and industrial gas lines. They also help purify drinking water by removing fluoride, arsenic, and other contaminants. Labs and factories rely on them for clean, dry air or gas flow.

Is it safe to handle?

Activated alumina is non-toxic and chemically stable under normal conditions. Still, avoid breathing in dust when handling large amounts. Wear gloves and safety glasses if you’re working with loose beads regularly. Store them in a dry place to keep them ready for use.