Description
Titanium Dioxide (TiO₂) Nanopowder/Nanoparticles – Rutile, Purity: 99.5+%, Size: 200 nm
Titanium Dioxide (TiO₂) Nanopowder in the rutile phase with an average particle size of 200 nm is a widely used nanomaterial known for its excellent UV-blocking and photocatalytic properties. This white nanopowder is highly suitable for industrial applications where durability, light scattering, and sterilizing performance are essential. With a purity of 99.5+%, this form of TiO₂ is favored for large-scale commercial uses.
Technical Properties:
| Property | Value |
|---|---|
| Particle Size (nm) | 200 |
| Purity of Rutile (%) | 99.5+ |
| CAS Number | 13463-67-7 |
| Color | White |
| Specific Gravity (g/cm³) | 4.1 |
| Bulk Density (g/cm³) | 1.1 |
| Specific Surface Area (m²/g) | 19 |
| Loss at 105°C (%) | 0.6 |
| Oil Absorption (cm³/100 g) | 18 |
| Water Demand (cm³/100 g) | 25 |
Applications:
Rutile-phase Titanium Dioxide (TiO₂) nanoparticles are extensively used across multiple industries due to their UV protection, optical clarity, and surface reactivity:
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Coatings & Paints: Provides opacity, whiteness, and UV resistance in architectural, automotive, and industrial coatings.
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Plastics & Polymers: Used as a pigment and performance additive in polymer products for enhanced weatherability and thermal stability.
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Construction Materials: Incorporated in cements, tiles, and concrete products for self-cleaning and air-purifying surfaces.
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Water Treatment: Functions as a photocatalyst for the decomposition of organic contaminants in wastewater and air purification systems.
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Optical Applications: Enhances reflective and refractive properties in films, windows, and other light-sensitive components.
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Modified Applications: Can be doped with metals or coated with silica/alumina for specialized uses in catalysis, electronics, and sensors.