Aluminum Oxide (Al2O3) Nanopowder/Nanoparticles, Alpha, Purity: 99.5+%, Size: 60-80 nm, Hydrophilic

Description

Aluminum Oxide (Al₂O₃) Nanopowder/Nanoparticles – Alpha Phase, Purity: 99.5+%, Size: 60–80 nm, Hydrophilic

Product Overview
Aluminum Oxide (Al₂O₃) Nanopowder in alpha crystalline phase is a white, hydrophilic nanomaterial with high purity (99.5+%) and uniform particle size distribution between 60 and 80 nm. Featuring a nearly spherical morphology and high dimensional stability, this nanopowder is ideal for high-temperature and high-strength applications. The material is well-known for its excellent hardness, chemical resistance, infrared emission properties, and high specific surface area (>20 m²/g), making it a valuable component in advanced ceramics, polymers, textiles, and catalysis.

Technical Properties

Applications

• Ceramic Reinforcement:
  Improves toughness, thermal shock resistance, and density in high-performance ceramics such as cutting tools, crucibles, and furnace tubes.

• Polymer and Rubber Additive:
  Enhances wear resistance, hardness, and thermal fatigue resistance in plastics and elastomers.

• Far-Infrared Emission Materials:
  Aluminum oxide nanoparticles emit far-infrared radiation, making them suitable for use in fiber textiles and thermal insulation applications such as high-pressure sodium lamps.

• Polishing and Surface Finishing:
  Utilized in tapes, abrasive media, and polishing agents for metals, semiconductors, and optical components.

• Catalyst and Catalyst Support:
  Used in catalysis either as a catalyst or as a support material, especially in heterogeneous chemical reactions requiring thermal stability.

• Glass and Semiconductor Processing:
  Integrated into specialty glass and semiconductor manufacturing for its inertness and heat resistance.