Introduction of Fumed Nanoscale Titanium Dioxide
Fumed nanoscale titanium dioxide (TiO₂) is produced via a high-temperature Fumed method, combining titanium tetrachloride (TiCl₄) with hydrogen-oxygen flames. This process yields ultrafine, highly dispersed particles with exceptional purity (>99.5%), large specific surface area (50±15 m²/g), and robust thermal/mechanical stability. Ideal for advanced applications requiring UV resistance, catalytic activity, and chemical inertness.

Fumed Nanoscale Titanium Dioxide
Features of Fumed Nanoscale Titanium Dioxide
- Ultra-High Purity: ≥99.5% TiO₂ content ensures minimal impurities (metal contaminants ≤100 ppm).
- Exceptional Surface Area: 50±15 m²/g surface area enables superior adsorption and catalytic efficiency.
- Optimized Particle Morphology: Uniform spherical morphology and narrow size distribution enhance dispersion in diverse matrices.
- Thermal Stability: Withstands temperatures up to 1400°C (short-term), suitable for high-temperature processes.
- Chemical Resistance: Inert to acids, alkalis, and organic solvents; complies with RoHS and halogen-free standards.
- Versatile Functionalization: Tailorable surface properties for tailored performance in coatings, catalysts, and energy storage.
Specifications of Fumed Nanoscale Titanium Dioxide
| Parameter |
Typical Value |
| Product Model |
TR-AT 50 |
| Appearance |
White fluffy powder |
| Bulk Density |
120±30 g/L |
| Specific Surface Area |
50±15 m²/g |
| Moisture Content |
≤1.5% (dry basis) |
| pH Value (4% Dispersion) |
3.5–4.5 |
| TiO₂ Content (by Weight) |
≥99.5% (after calcination) |
| Heavy Metals |
≤100 ppm (as total metals) |
Applications of Fumed Nanoscale Titanium Dioxide
- Lithium-Ion Batteries: Enhances cathode conductivity and cyclic stability in high-performance lithium-ion batteries.
- Organic Silicon Rubber: Improves mechanical strength, thermal resistance, and weatherability in silicone elastomers.
- Photocatalysis: Drives pollutant degradation (e.g., VOCs, NOx) and water purification under UV/visible light.
- Coatings & Paints: Provides UV-blocking, self-cleaning, and antimicrobial properties for architectural and industrial coatings.
- Energy Storage: Supports electrode materials in supercapacitors and fuel cells for enhanced efficiency.
Storage Condition of Fumed Nanoscale Titanium Dioxide :
Fumed Nanoscale Titanium Dioxide dispersion performance and using effects. Therefore, Fumed Nanoscale Titanium Dioxide should be sealed in vacuum packing and stored in a cool, dry room. The Fumed Nanoscale Titanium Dioxide can not be exposed to air. In addition, the TiB2 powder should be avoided under stress.
Packing & Shipping of Fumed Nanoscale Titanium Dioxide:
We have many different kinds of packing, which depend on the Fumed Nanoscale Titanium Dioxide quantity.
Fumed Nanoscale Titanium Dioxide packing: vacuum packing, 100g, 500g, or 1kg/bag, 25kg/barrel, or as you request.
Fumed Nanoscale Titanium Dioxide shipping: could be shipped out by sea, by air, or by express as soon as possible once payment receipt.
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for Fumed Nanoscale Titanium Dioxide, please feel free to contact us and send an inquiry.
FAQ of Fumed Nanoscale Titanium Dioxide:
Q1: How does Fumed synthesis enhance TiO₂ performance?
Re: The high-temperature flame process ensures uniform particle size, minimal agglomeration, and high crystallinity, surpassing wet-chemical methods in purity and consistency.
Q2: Is this product safe for biomedical or environmental applications?
Re: Yes, its chemical inertness, RoHS compliance, and absence of hazardous elements make it suitable for eco-friendly and biocompatible uses (e.g., air/water purification).
Q3: Can the surface properties be modified for specific applications?
Re: Absolutely. Functional groups (e.g., -NH₂, -COOH) can be grafted onto the surface to tailor hydrophilicity, catalytic activity, or dispersibility.
Q4: What certifications validate product quality?
Re: Certifications include ISO 9001, RoHS, and REACH compliance, with third-party testing reports available for purity, particle size, and toxicity.
Q5: How should TiO₂ be stored to maintain performance?
Re: Store in a cool, dry environment away from light and moisture. Use airtight containers to prevent particle agglomeration or contamination.