0.3–0.5 mm Activated Alumina Microspheres

0.3–0.5 mm activated alumina microspheres are small-particle activated alumina materials prepared with a regular spherical structure. They possess a high specific surface area and a rational pore structure, enabling them to provide a higher effective contact area and faster adsorption kinetics within a limited space.

This product is specifically designed for trace moisture and impurity control, fine purification, and special adsorption conditions, ensuring adsorption efficiency while maintaining system stability and controllability.

✔ Small particle size, improved adsorption efficiency

Higher effective specific surface area per unit volume

Faster adsorption and desorption response speeds

More suitable for trace impurities and fine processing needs

✔ Regular microsphere structure, more stable bed

High sphericity, uniform bed after loading

Reduces channeling risk, improves system reliability

Rational stress distribution, reduces breakage and pulverization during operation

✔ Optimized structure, balancing performance and lifespan

Reasonable pore size distribution ensures good mass transfer performance

Stable microsphere skeleton, supports multiple regeneration and reuse

Suitable for continuous operation or systems with high stability requirements

0.3–0.5 mm activated alumina microspheres are widely used in industrial applications with high material performance requirements, including but not limited to:

Fine purification of industrial and specialty gases

Adsorption of trace moisture and impurities

Adsorption and separation units in fine chemical processes

Small or precision devices requiring high bed uniformity and response speed

Functional supports in specialty catalytic systems

Particle Size: 0.3–0.5 mm

Shape: Spherical

Al₂O₃ Content: ≥ 93.5%

Bulk Density: ~0.68–0.75 g/cm³

Surface Area: High surface area with optimized pore structure

Crushing Strength: Suitable for small particle size applications

Q1: Which systems are suitable for 0.3–0.5 mm activated alumina microspheres?

A: This particle size is particularly suitable for systems with high requirements for adsorption rate, bed uniformity, and space utilization, such as deep drying of industrial gases, fine chemical adsorption, catalyst protection beds, and laboratory equipment.

Q2: Is the product prone to pulverization?

A: No. The product undergoes reinforced molding and sieving processes, resulting in low micro-powder content and superior wear resistance compared to ordinary fine-particle adsorbents.

Q3: Do you support customized parameters?

A: Yes. Specific surface area, pore volume, strength, and packaging specifications can be customized to meet your specific operating requirements.

Hot Tags: 0.3–0.5 mm activated alumina microspheres, suppliers, manufacturers, properties, price, life, uses, powder, types, production, regeneration, buy, MSDS, HS code