25 grams/ 12 € 
100 grams/ 38 €                           
500 grams/150 €                         
1000 grams/270 €        
Please contact us for quotes on larger quantities !!! 

Aluminum Oxide (Al2O3) Nanopowder/Nanoparticles

Gamma, Purity: 99.55%, Size: 78 nm, Hydrophilic  

Gamma-phase Aluminum Oxide (Al₂O₃) Nanopowder is a hydrophilic, nearly spherical nanoparticle material with an average size of ~78 nm and purity of 99.55%. It exhibits high hardness, dimensional stability, and thermal resistance, making it a reliable additive in advanced composites and functional materials. With a specific surface area of ~60 m²/g, these nanoparticles provide excellent reactivity and dispersion, enabling enhanced performance in ceramics, polymers, and catalytic systems. Their chemical inertness, biocompatibility, and electrical insulation properties further expand their utility across electronics, energy, and environmental applications.

Technical Properties

Applications

• Ceramics and Structural Materials: Improves toughness, wear resistance, and thermal fatigue resistance in rubber, plastics, and ceramics. Used in high-strength alumina ceramics, crucibles, furnace tubes, and cutting tools.
• Electronics and Semiconductors: Incorporated into semiconductor devices, tapes, and polishing materials. Serves as an insulating material in microelectronic applications.
• Optical and Infrared Applications: Exhibits excellent far-infrared emission properties. Applied in fiber fabrics and high-pressure sodium lamps for thermal insulation and infrared emission.
• Catalysis: Functions as a catalyst or catalyst carrier in chemical reactions, leveraging its high surface area and stability.
• Advanced Composites and Coatings: Added to metal products and glass to enhance mechanical strength and durability. Improves density and performance in composite materials.

Please Click for MSDS