Adhesives & Sealants

In UPR products, fume silica gives high transparency and good physical properties even at a low concentration. This improves quality of its down-stream product.

In gel coat resin, fumed silica improves its many properties, mainly tensile strength, bending resistance, water resistance, heat resistance, and prolongs its service life; in thixotropic resin, fumed silica provide excellent thixotropic properties ; in putty, fumed silica shows great anti-settling thixotropic performance.


Hubei Huifu Nanomaterial Co., Ltd., is a joint-stock company established by the reform of Yichang Huifu Silicon Materials Co., Ltd. We are specialized in manufacturing nanomaterials. We are National High-tech Enterprise, vice president unit of China Association of Fluorine and Silicon Industry (CAFSI), and National Innovative Incubation Base of Fumed Silica. 

Our main products are fumed silica SiO2, fumed titanium dioxide TiO2, and fumed alumina Al2O3. We get 20+ years of expertise and 12,000 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 ISO18473-1:2015ISO18473-3:2018, and ISO 23157:2021.

Hello, Customers

My name is Van, I’m the business manager of HIFULL, I have been in Fumed Silica Industry for more than 10 years. Feel free to contact me. I’m happy to provide you the best service and products.
Business Manager