Titanium Oxide (TiO₂) Nanopowder / Nanoparticles (Rutile, High Purity 99.9+%, 100 nm)

Description

Titanium Oxide (TiO₂) Nanopowder / Nanoparticles (Rutile, High Purity 99.9+%, 100 nm)

Titanium Oxide (TiO₂) Nanopowder in rutile phase is a high-purity advanced nanomaterial with excellent optical, photocatalytic, and electronic properties. With a particle size of ~100 nm and purity above 99.9%, this material is widely used across multiple high-tech industries including coatings, cosmetics, catalysis, and electronics. Its near-spherical morphology, high whiteness, and stable crystalline rutile structure make it especially suitable for applications requiring high refractive index and superior UV resistance.

Technical Properties

• Purity (%): ≥99.9

• Average Particle Size (APS): ~100 nm

• Specific Surface Area (SSA): ~15–35 m²/g

• Color: White

• Morphology: Near-spherical

• Bulk Density: ~0.37 g/cm³

• True Density: 4.23 g/cm³

Elemental Analysis (wt% max):
Al ≤0.003 | Ca ≤0.005 | Co ≤0.01 | Cr ≤0.005 | Fe ≤0.005 | K+Na ≤0.005 | Mo ≤0.005 | Mg ≤0.01 | P ≤0.01 | S ≤0.005 | Si ≤0.003 | W ≤0.01

Applications

• UV Protection & Coatings: Used as a UV-resistant pigment in paints, plastics, textiles, inks, and food packaging materials due to its high refractive index and opacity.

• Photocatalysis & Environmental Uses: Applied in self-cleaning coatings, air purification, and wastewater treatment thanks to its photocatalytic activity.

• Electronics & Ceramics: Utilized in multilayer ceramic capacitors (MLCCs), electroceramics, and dielectric materials.

• Cosmetics & Sunscreens: Provides UV blocking and whitening effect in sunscreen formulations, moisturizers, and cosmetic creams.

• Metallurgy & Alloys: Employed in the production of titanium alloys, ferrotitanium, and carbide composites.

• Aerospace & Optics: Used in astronautics, advanced coatings, and optical applications requiring thermal stability and controlled reflectance.

Recommended Dosage

The dosage depends on the application field:

• Sunscreens: 1–3%

• Whitening & Moisture Preservation: 3–5%

• UV Resistance (plastics/coatings): 3–8%

• Printing Inks & Coatings: ~2.5%

End-users should determine the optimal dosage through specific testing for their application requirements.