gas-phase hydrophobic nano-silicon dioxide SiO₂
Contact Info
- No. 8, Intelligent Road, Qilin Science and Technology Innovation Park, Nanjing,
- 张经理
- 025-86140234
- sales@paukert.com.cn
Hydrophobic nano-silica has high hydrophobicity and lipophilicity, and exhibits good dispersibility and compatibility in oily and hydrophobic systems. It has excellent properties such as reinforcement, thickening and thixotropy, anti-settling, matting, glidant and anti-caking.
Specifications and Models

Note:
The product models of this series are mainly distinguished based on different modifiers and surface modification processes, resulting in different product characteristics and application fields. Customization is available for special requirements.
Product Characteristics
Unique chemical surface modification, with high hydrophobicity and lipophilicity;
Small agglomeration, good dispersibility and uniform particle size distribution;
Low moisture absorption, high free flowability and good transparency;
Low impurity content, non-toxic, odorless and pollution-free;
Strict production control ensures stable product quality between batches.
Application Fields
Powder coatings, plastic powders: as powder glidants, to improve and maintain the fluidity of materials and prevent material caking.
Coatings, paints, inks: used as anti-settling agents and rheological additives, playing roles in thickening, anti-settling and thixotropy, and improving the weather resistance, scratch resistance, surface smoothness and adhesion of coatings.
Adhesives, sealants: with functions of thickening, controlling thixotropy, increasing bonding strength and improving sealing performance.
Dry powder fire extinguishing agents: as the main hydrophobic component, reducing moisture absorption and anti-caking properties of powder, maintaining high free flowability, and enhancing its storage and spraying performance.
Plastic products: improving their strength, toughness and aging resistance, and increasing elongation and Izod impact strength.
Resins, silicone elastomers: improving their strength, surface smoothness, wear resistance and aging resistance, and effectively controlling rheology.
Defoamers: with excellent dispersibility, adsorbability and stability, enhancing defoaming and antifoaming performance, and improving defoaming efficiency.
Hydrophobic nano-silica can also be used in cosmetics, anti-adhesion agents for films, coating additives for anti-glare films and other fields.
| Chemicals/Coating Additives/Silicon Dioxide | |