Aluminum Oxide

Aluminum Oxide Pellets, also known as Alumina Pellets, are high-purity ceramic materials with excellent thermal stability, high hardness, and outstanding chemical resistance. They are widely used as evaporation materials for thin-film deposition, as well as in advanced ceramics, optical coatings, refractory materials, and catalyst applications.

VIMATERIAL supplies high-purity aluminum oxide pellets with consistent composition and excellent processing performance. Customized purity, pellet size, and packaging are available to meet various industrial and research requirements. Contact us for more information.

Features & Advantages

• High Temperature Resistance: With a melting point of approximately 2072°C, aluminum oxide pellets maintain excellent stability in high-temperature applications.
• High Hardness & Wear Resistance: Featuring a Mohs hardness of approximately 9, alumina pellets provide excellent durability and abrasion resistance.
• Excellent Chemical Stability: Highly resistant to most acids, alkalis, and corrosive environments, ensuring long-term performance.
• Good Thermal Performance: Offers stable thermal conductivity while maintaining excellent electrical insulation.
• High Purity & Consistent Quality: Manufactured under strict quality control to ensure high purity, uniform composition, and reliable batch-to-batch consistency.
• Customizable Specifications: Available in various purity grades and pellet sizes to meet different evaporation and industrial processing requirements.

Properties

Available Specifications

• Purity: 99.99%
• Pellet Size: Customized
• Packaging: 1 kg, 5 kg, 10 kg, 25 kg, or customized

Applications of Aluminum Oxide Pellets

• Thin Film Deposition: Used as an evaporation material for thermal evaporation and electron beam evaporation to deposit high-quality aluminum oxide thin films.
• Optical Coatings: Suitable for protective, insulating, and optical coatings requiring high transparency, hardness, and chemical stability.
• Advanced Ceramics: Used as a raw material for structural ceramics, engineering ceramics, and high-performance ceramic components.
• Refractory Materials: Applied in high-temperature refractory products, kiln components, and thermal insulation systems.
• Catalyst Supports: Used as catalyst carriers in chemical processing due to their thermal stability and chemical inertness.

Packaging & Storage

Aluminum oxide pellets are packaged in moisture-proof bags, vacuum-sealed bags, or sealed containers to prevent contamination during storage and transportation. Customized packaging is available upon request.

Store in a cool, dry, and well-ventilated area. Keep containers tightly sealed and protect the product from moisture, dust, and chemical contamination.

Why Choose VIMATERIAL?

• High-purity aluminum oxide pellets with stable quality
• Consistent composition for reliable evaporation performance
• Custom purity and pellet size available
• Strict quality control and batch consistency
• Professional technical support and global supply

Frequently Asked Questions (FAQs)

Q1. What are Aluminum Oxide (Al₂O₃) Pellets used for?

Aluminum oxide pellets are primarily used as evaporation materials for thin-film deposition, as well as in advanced ceramics, optical coatings, refractory materials, and catalyst applications.

Q2. Are Al₂O₃ pellets suitable for high-temperature applications?

Yes. With a melting point of approximately 2072°C, aluminum oxide pellets provide excellent thermal stability and are widely used in high-temperature processing and refractory applications.

Q3. Are Aluminum Oxide Pellets chemically resistant?

Yes. Aluminum oxide exhibits excellent resistance to most acids, alkalis, and corrosive environments, making it suitable for demanding industrial applications.

Q4. Can VIMATERIAL provide customized Aluminum Oxide Pellets?

Yes. VIMATERIAL offers customized purity, pellet size, packaging, and other specifications according to customer requirements. Please contact us for technical support or a quotation.