Zirconium Oxide Nanopowder Water Dispersion ( ZrO2, 20wt%, 40-60nm)

Zirconium Oxide Nanopowder Water Dispersion (ZrO₂, 20wt%, 40-60nm) is a water-based dispersion containing zirconium oxide (ZrO₂) nanoparticles. Here are the key technical specifications and properties of this material:

1. Composition and Properties:

• Material: The dispersion contains zirconium oxide (ZrO₂), a compound known for its high strength, high melting point, and excellent thermal stability.
• Concentration: The dispersion contains 20wt% zirconium oxide nanoparticles.
• Particle Size: The nanoparticles are in the size range of 40-60nm. This size range offers a balance between surface area and material strength for various applications.
• Purity: The material is typically high purity, often above 99%, which is essential for advanced industrial applications.
• Water-Based: The nanoparticles are dispersed in water, making the material easier to handle and safer compared to solvent-based dispersions.

2. Key Features:

• Particle Size: The 40-60nm particle size range offers enhanced surface area compared to larger particles, while still maintaining good dispersion stability and mechanical strength.
• High Purity: A high purity level, typically 99% or more, ensures that the material is free from contaminants, which is important for critical applications in various industries.
• Water-Based: The dispersion is water-based, making it environmentally friendly and safer to use in manufacturing processes compared to solvent-based systems.

3. Applications:

• Ceramics: Zirconium oxide is widely used in the production of ceramics for applications like cutting tools, dentistry, bioceramics, and wear-resistant coatings. Its high strength and thermal stability make it ideal for high-performance ceramic products.
• Coatings: Zirconium oxide is used as a coating material due to its high hardness, abrasion resistance, and thermal stability. It is often applied to metal surfaces to enhance their wear resistance.
• Catalysts: Zirconium oxide nanoparticles can act as catalysts or catalyst supports in catalytic processes, including those used in fuel cells, hydrocarbon cracking, and other chemical reactions.
• Thermal Insulation: Zirconium oxide is used in the development of thermal insulators due to its excellent resistance to high temperatures. It is used in aerospace and nuclear applications for high-temperature protection.
• Medical Applications: Zirconium oxide is used in medical implants and dental materials because of its biocompatibility and strength. It’s used for dental crowns and other prosthetic applications.
• Optical Applications: Due to its high refractive index, zirconium oxide is also used in the production of optical coatings and lenses.

4. Advantages:

• High Strength and Durability: Zirconium oxide (ZrO₂) is known for its exceptional mechanical strength and durability, which makes it suitable for demanding applications like wear-resistant coatings and cutting tools.
• Thermal Stability: The material maintains thermal stability at high temperatures, making it ideal for use in aerospace, nuclear reactors, and thermal insulation applications.
• Water-Based Dispersion: The water-based formulation makes it safer and more environmentally friendly to handle and use than solvent-based alternatives.

5. Handling and Storage:

• Storage: The dispersion should be stored in a sealed container in a cool, dry place to prevent water evaporation and maintain its dispersion stability.
• Handling: When working with nanopowders, it is important to wear protective gloves and goggles to avoid contact with the material. Ensure proper ventilation if used in industrial settings.
• Stirring: Sedimentation of nanoparticles can occur over time, so it is recommended to stir the dispersion before use to maintain uniform distribution of the nanoparticles.

6. Potential Limitations:

• Sedimentation: Nanoparticle dispersions are prone to sedimentation over time, requiring regular stirring to maintain uniform dispersion.
• Particle Size: The 40-60nm particle size may not be suitable for all applications, particularly those requiring nanoparticles in the sub-40nm range for high surface area or other specialized properties.

Summary:

Zirconium Oxide Nanopowder Water Dispersion (ZrO₂, 20wt%, 40-60nm) is a water-based dispersion containing zirconium oxide nanoparticles. With a 20wt% concentration, 40-60nm particle size, and high purity, this dispersion is suitable for applications in ceramics, coatings, catalysis, thermal insulation, and medical implants. Its high strength, thermal stability, and water-based formulation make it a versatile material for industrial and high-performance applications, while the 40-60nm particle size offers a balance between surface area and mechanical strength.