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%

Technical Properties:

Applications: 

Al₂O₃ alpha-phase nanopowder dispersed in water offers high purity, thermal stability, and excellent compatibility with aqueous systems. Its uniform nanoscale particles and stable dispersion make it a versatile additive across multiple industries.

• 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.

Please click for the MSDS