hydrophobic SiO₂ nanopowder
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, thixotropy, anti-settling, matting, flow aid, and anti-caking.
Specification Model

Note:
The models of this product series are mainly distinguished based on different modifiers and surface modification processes, resulting in different product characteristics and application fields. Customization is available upon request.
Product Characteristics
Unique chemical surface modification, with high hydrophobic and lipophilic properties;
Small agglomerates, good dispersibility, and uniform particle size distribution;
Low moisture absorption, high free fluidity, 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: Powder flow aid, improving and maintaining the fluidity of materials and preventing caking of materials.
Coatings, paints, inks: Used as anti-settling agents and rheological additives, playing roles in thickening, anti-settling, and thixotropy, and improving properties such as weather resistance, scratch resistance, surface finish, and adhesion of coatings.
Adhesives, sealants: With thickening, thixotropy control, increased bonding strength, and improved sealing performance.
Dry powder fire extinguishing agents: As the main hydrophobic component, it reduces moisture absorption and anti-caking of the powder, maintains high free fluidity, and enhances its storage and jet performance.
Plastic products: Improving their strength, toughness, and aging resistance, and increasing elongation and Izod impact strength.
Resins, silicone elastomers: Can improve their strength, surface finish, wear resistance, and aging resistance, and effectively control rheology.
Defoamers: Excellent dispersibility, adsorptivity, and stability, enhancing defoaming and foam-suppressing performance, and improving defoaming efficiency.
Hydrophobic nano silica can also be used in cosmetics, anti-blocking agents for films, coating additives for anti-glare films, etc.
| Chemicals/Other Organic Raw Materials/Other Organic Raw Materials | |