Umunyikamwa wa silika (SiO2) isanzwe y'umwendo wa kumenya urusaku rwiza

Hydrophobic nano-silica has high hydrophobic and lipophilic properties, and has good dispersibility and compatibility in oily and hydrophobic systems. It has excellent properties such as reinforcement, thickening and thixotropy, anti-settling, matting, flow aid and anti-caking.

Specifications and models

Note:

The distinction of the product models of this series is mainly based on different modifiers and surface modification processes, with different product characteristics and application fields. If you have special requirements, we can customize according to your needs.

Product characteristics

Unique chemical surface modification, high hydrophobic and lipophilic properties;

Small agglomeration, good dispersibility, uniform particle size distribution;

Low moisture absorption, high free flowability, 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 aids, 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, improving the weather resistance, scratch resistance, surface finish and adhesion of coatings.

Adhesives, sealants: have the functions of thickening, controlling thixotropy, increasing bonding strength and improving sealing performance.

Dry powder fire extinguishing agent: the main hydrophobic component, which reduces the moisture absorption and anti-caking property of the powder, maintains its high free flowability, and enhances its storage and spraying performance.

Plastic products: improve their strength, toughness and aging resistance, and increase elongation and cantilever 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, enhance defoaming and antifoaming properties, and improve defoaming efficiency.

Hydrophobic nano-silica can also be used in cosmetics, anti-adhesive agents for films, coating additives for anti-glare films and so on.