THE BEST Fumed Titanium MANUFACTURER in China
HIFULL® nano titanium dioxide is a mixed anatase and rutile crystal material with good thermal and chemical stability, excellent catalytic and photocatalytic efficiency, and ultraviolet photosensitivity.
HIFULL® nano titanium dioxide is a mixed anatase and rutile crystal material with good thermal and chemical stability, excellent catalytic and photocatalytic efficiency, and ultraviolet photosensitivity.
HIFULL® vapor-phase nano-titanium dioxide is prepared using a vapor-phase method and features ultrafine particle size, high purity, high specific surface area, and a unique anatase-rutile mixed crystal structure. This product has wide applications in catalysis, photocatalysis, silicone rubber thermal stabilization, UV protection, self-cleaning materials, dye-sensitized solar cells, lithium-ion battery materials, and ceramic additives, effectively improving catalytic efficiency, thermal stability, dispersibility, and material properties.

|
Product Model |
HIFULL® NF-50 |
HIFULL® NT-50 |
|---|---|---|
|
Specific Surface Area (BET) |
50 ± 15 m²/g |
50 ± 15 m²/g |
|
pH (4% dispersion) |
3.0–4.5 |
3.5–4.5 |
|
Loss on drying |
≤3.0% (300℃, 2h) |
≤1.5% (105℃, 2h) |
|
Loss on ignition |
— |
≤2.5% (1000℃, 2h) |
|
Tamped density |
140 ± 40 g/L |
140 ± 40 g/dm³ |
|
TiO₂ Content (based on ignited material) |
≥99.5% |
≥99.5% |
|
SiO₂ Content (based on ignited material) |
≤0.2% |
— |
|
Crystal Structure |
Mixed crystal structure (mainly anatase) |
Mixed crystal structure (mainly anatase) |
|
Key Properties |
Ultra-fine particle size, high purity, high specific surface area; good thermal and chemical stability; outstanding catalytic and photocatalytic efficiency; photoactive under UV radiation; improves heat stabilization for silicone rubber at >275°C |
Ultra-fine particle size, high purity, high specific surface area; good thermal and hydrothermal stability; outstanding catalytic and photocatalytic efficiency; photoactive under UV radiation; suitable for self-cleaning materials, dye-sensitized solar cells, silicone rubber heat stabilization, and Li-ion battery cathode coatings |
Fumed titania, or pyrogenic titanium dioxide, is a high-purity white inorganic powder. It possesses an ultrafine primary particle size, high specific surface area, and a unique mixed anatase and rutile crystal structure. It is suitable for applications such as catalysis, photocatalysis, and silicone rubber thermal stabilization.
Synonyms: Pyrogenic titania, Titanium dioxide, Fumed TiO₂, Titania nanopowder, Titanium(IV) oxide
Chemical Formula: TiO₂
CAS Number: 13463-67-7
Our main products are fumed silica SiO2, fumed titanium dioxide TiO2, and fumed alumina Al2O3. We get 20+ years of expertise and 20,000 tons of annual capacity. We supply total of 23 grades of hydrophilic & hydrophobic fumed silica.
We get registration of REACH and pre-registration of K-REACH & KKDIK. We are the leading setting body of ISO18473-1:2015, ISO18473-3:2018, and ISO 23157:2021.








Whether you need a data sheet, pricing, regulatory documents, or just some product info, we’re here to help in any way possible. If filling out one of our handy forms isn’t for you, Complete our quote request form or email us at hfdzsw@hifull.com to receive a customized quote from our product specialists.
A Manufacturer. Hubei Huifu has been researching and manufacturing fumed silica for 20+ years. We are the largest manufacturer of fumed silica with a well-developed and stable manufacturing process in China.
We get registration of REACH and pre-registration of K-REACH & KKDIK. We get certificates of ISO 9001, ISO 14001. We are the leading setting body of ISO18473-1:2015, ISO18473-3:2018 and ISO 23157:2021.
Pyrohydrolysi & Trichloromethylsilane
Fumed silica is synthesized by the pyrohydrolysis of silicon tetrachloride or trichloromethylsilane in the flame of hydrogen and oxygen. Our main raw material is silicon tetrachloride, and the secondary is trichloromethylsilane.
HL-150 / HL-200 / HL-300 / HL-380 / HL-150W / HL-200W
DDS Treated — HB-151/ HB-152 ;
PDMS Treated — HB-139 ;
HMDS Treated — HB-132 / HB-135 / HB-612/ HB-615 / HB-620 / HB-630.
Price is based on the actual grade.
When the price of raw material fluctuates, we may adjust the price accordingly, please enquire before placing orders. Our email: hfdzsw@hifull.com. Cell : +86 15671056880
When fumed silica is used as filler or additives, it helps in thickening, reinforcement, transparency, free-flow, thixotropic performance, dielectric properties, anti-settling, heat insulation, and anti-sagging. For example, for powder products, HIFULL fumed silica is used as an anti-caking agent; for liquid products, HIFULL fumed silica is used as an anti-settling agent or suspending agent.
| Applications | Functions | Recommended Dosage |
| Paints & Coatings | rheology & thixotropic control,anti-sagging,anti-settling | 0.5-2% |
| UPR, Gel Coat | rheology & thixotropic control,,anti-sagging,anti-settling | 0.5-2% |
| HTV Silicone Rubber | reinforcement | 15-30% |
| RTV Silicone Rubber | thickening & reinforcing | 10-20% |
| Adhesives | rheology & thixotropic control, anti-sagging,anti-settling | 2-10% |
| Cable Gel | thickening | 5-10% |
| Gel Battery | thickening | 0.5-6% |
| Industrial Powders | anti-caking | 0.5-1% |
Quality Stabilization: we are the earliest fumed silica manufacturers with independent R&D in China, which guarantees our product stabilization.
Largest Manufacturer: Our annual output of fumed silica is about 12,000 tons.
Strong R&D Team: Besides our own R&D institute and application& technology department, we’ve to build a research center with Sichuan University and Wuhan University, both are top-tier universities in China.
Leading Authority: We have already been the influential enterprise in the silicon industry in China. Doctor Wang Yuelin, the actual controller of Hifull, is the leader of the Sino-Germany project ISO18473-3 << Fumed Silica for Silicon Rubber>> and he is granted the Outstanding Contribution Award by the committee.
Mainly T/T, L/C and D/P, actual payment terms please check with sales when placing orders.
We will arrange delivery immediately according to the manufacturing schedule and conditions. Due to shipping schedule or other factors, please check with sales when placing orders.
Complete our quote request form or email us at hfdzsw@hifull.com to receive a customized quote from our product specialists.
Free consultation with our experts