30 ml/20 € 
60 ml/32 €   
120 ml/45 €                     
500 ml/118 €
1000 ml/172 €    

Aluminum Oxide (Al2O3) Nanopowder/Nanoparticles Dispersion in Water

Alpha, Size: 200 nm, 20 wt%

Aluminum Oxide (Al2O3) Nanopowder/Nanoparticles Dispersion in Water, Alpha, Size: 200 nm, 20 wt% is a high-purity (99.99%), alpha-phase Aluminum Oxide (Al₂O₃) dispersion featuring 200 nm particles in a stable 20 wt% aqueous medium. This versatile dispersion is engineered to enhance mechanical strength, thermal conductivity, and dielectric properties across demanding sectors, including advanced ceramics, CMP slurries, and battery separator coatings.

Technical Properties

Applications

• Ceramics & Sintering Aids: Enhances densification and grain refinement in ceramic bodies; improves mechanical strength and thermal shock resistance in advanced structural ceramics.
• Electronic Substrates & Insulators: Provides high dielectric strength and thermal conductivity for insulating layers in PCBs, chip packaging, and high-frequency components.
• Catalyst Supports: Serves as a thermally stable, high-surface-area support for heterogeneous catalysts in petrochemical and environmental applications.
• Polishing & CMP Slurries: Enables ultra-fine surface finishing in semiconductor wafers and optical components; ensures controlled abrasion and minimal defect rates.
• Coatings & Surface Treatment: Improves scratch resistance, thermal insulation, and UV durability in functional coatings for glass, metal, and polymer substrates.
• Battery & Energy Devices: Acts as a separator coating or ceramic binder in lithium-ion batteries, enhancing thermal stability and preventing dendrite formation.
• Biomedical & Filtration Applications: Offers biocompatibility and chemical inertness for use in membrane coatings, implantable ceramics, and high-performance filtration systems.

Production & Customization

While our standard formulation is supplied at 20 wt% concentration, we offer customized production in varying concentrations to meet your specific application requirements. In addition to deionized (D.I.) water, our dispersions can be formulated in 2-Propanol (IPA) or Ethylene Glycol based on your process needs.

Contact us for customized solutions and technical support.

Please click for the MSDS