Astrra Chemicals

Colloidal Silicon dioxide (Erosil – NV/200 XL 5M )

We are the stalwarts in the domain of manufacturing, supplying, wholesaling, and exporting Colloidal Silicon dioxide (Erosil – NV/200 XL 5M )  These flavor grade chemicals are processed using pure and accurate ingredients that are procured from reliable and trusted vendors of the market. Our range is available in the market at leading prices in packs of different quantities.

Colloidal Silicon dioxide (Erosil – NV/200 XL 5M ), also known as colloidal silica or silica nanoparticles, is a nanomaterial with a wide range of uses and applications across various industries. It is composed of small silica particles suspended in a liquid medium. Due to its unique properties, colloidal silicon dioxide finds applications in the following areas: 

  • Pharmaceuticals and Cosmetics:

It is used as a pharmaceutical excipient in tablet formulations to improve flow properties, aid in tablet compression, and enhance drug dissolution. In cosmetics, it can be found in skincare products, makeup, and sunscreen formulations due to its ability to absorb excess oil, provide a matte finish, and improve the texture of products.

  • Food and Beverages:

Colloidal silicon dioxide is used as a food additive (E551) to prevent caking, improve flowability, and maintain the consistency of powdered food products like spices, coffee creamers, and powdered beverages.

  • Coatings and Paints:

It is used as a rheology modifier in paints and coatings to control viscosity, improve dispersion, and enhance anti-settling properties.

  • Adhesives and Sealants:

It can be incorporated into adhesive and sealant formulations to improve rheological properties, thixotropy (reversible thickening upon agitation), and anti-settling behavior.

  • Rubber and Plastics:

Colloidal silicon dioxide is added to rubber compounds and plastic materials to enhance reinforcement, improve mechanical properties, and control rheology during processing.

  • Catalysis:

Silica nanoparticles can serve as catalyst supports due to their high surface area and tunable surface properties. They find applications in catalytic reactions in various industries.

  • Electronics and Semiconductors:

Colloidal silicon dioxide is used in the manufacturing of semiconductors and electronic components as an insulating material, dielectric, or barrier layer.

  • Personal Care and Household Products:

It can be found in toothpaste, detergents, and cleaning products to enhance abrasiveness, aid in cleaning, and improve texture.

  • Biomedical and Healthcare:

In biomedical applications, colloidal silica can be used for drug delivery systems, wound dressings, and diagnostic applications due to its biocompatibility and surface modification capabilities.

  • Ceramics and Refractories:

It is used in the production of ceramics and refractory materials to enhance sintering behavior, improve mechanical properties, and control porosity.

  • Textiles:

Colloidal silicon dioxide can be applied to textiles as a coating to provide water repellency, stain resistance, and UV protection.

  • Energy Storage:

Silica nanoparticles can be utilized in battery and energy storage technologies to enhance electrode materials, improve ion diffusion, and increase energy density.

It’s important to note that the applications of colloidal silicon dioxide continue to evolve as researchers discover new ways to harness its unique properties. However, like any nanomaterial, proper handling, and safety precautions are essential due to potential health and environmental concerns associated with nanoparticles.