Products in Textile & Leather Chemicals: Silica

NexSil™ 20NH4 is an aqueous ammonia-stabilized colloidal silica product developed for diverse applications. It is offered with options for particle size, surface area, and pH to suit various needs.

NexSil™ 8 is a high-quality silica product from the NexSil™ series, suitable for investment casting and widely used in industrial applications, as well as paints and coatings.

AMSol™ HT is a high-purity, customizable colloidal silica products that can be tailored to meet the specific needs of a variety of applications.

AMSol™ 30 is a high-purity, customizable colloidal silica products that can be tailored to meet the specific needs of a variety of applications.

AL FA-102T is a special wax treated silica based matting agent with unique properties. It is highly dispersible and provides good leveling and suspension control. Imparts excellent surface characteristics as well as improved transparency.

Köstrosol® 1530 is an opalescent aqueous dispersion of amorphous silicon dioxide nanoparticles. This middle-size colloidal silica has a negatively charged surface (anionic) which is stabilized by Alkaline (Na+). Köstrosol® 1530 is a pure colloidal silica without any organic additives.

NexSil 12HS is an alkaline dispersion of 12 nm colloidal silica at 40% SiO2 concentration in water. The particles are negatively charged and have a high specific surface area. The product can be used in a wide variety of applications such as precision investment casting, metal surface treatment, textile treatment, catalyst binder or other applications where a very small particle size colloidal silica is required.

Köstrosol® AD 2035 is a whitish turbid aqueous dispersion of amorphous silicon dioxide nanoparticles. This middle-size colloidal silica is pre-final coated and stabilized by aluminum oxide. Afterward, the PH is adjusted by a weakly acidic ion exchange.

NexSil 12 is an alkaline dispersion of 12 nm colloidal silica at 30% SiO2 concentration in water. The particles are negatively charged and have a high specific surface area. The product can be used in a wide variety of applications such as precision investment casting, precision polishing, metal surface treatment, textile treatment, catalyst binder or other applications where a very small particle size colloidal silica is required.

NexSil 20 is an alkaline dispersion of 20 nm colloidal silica at 40% SiO2 concentration in water. The particles are negatively charged and have a high specific surface area. The product can be used in a wide variety of applications such as precision investment casting, precision polishing, metal surface treatment, textile treatment, catalyst binder or other applications where a small particle size colloidal silica is required.