Overview of nano silica

Composition: Primarily composed of silicon dioxide (SiO2), similar to regular sand but on a much smaller scale.

Production: Nano silica can be produced through several methods such as sol-gel processes, vapor deposition, and plasma technology.

Applications: Due to its unique properties, nano silica finds applications in a wide range of fields including electronics, optics, biomedicine, and construction materials.

Features of nano silica

High Surface Area: One of the standout features of nano silica is its extremely high surface area relative to volume, which makes it highly reactive and useful for catalysis.

Enhanced Mechanical Properties: When added to other materials, nano silica can significantly improve mechanical strength, durability, and wear resistance.

Optical Properties: Depending on their size and shape, nano silica particles can manipulate light in interesting ways, making them useful in optical devices.

Biocompatibility: In biomedical applications, certain forms of nano silica are known for their biocompatibility and ability to deliver drugs within the body effectively.

Thermal Stability: Nano silica exhibits excellent thermal stability, allowing it to maintain its structure and properties at high temperatures.

Specification of fumed hydrophilic nano silica powder sio2 silicon dioxid s for nanoparticles fumed silica 200

Specification of Fumed Hydrophilic Nano Silica Powder (SiO TWO)

Item Introduction

This fumed hydrophilic nano silica powder is a high-purity kind of silicon dioxide (SiO TWO). It is used a flame hydrolysis procedure. The outcome is a penalty, free-flowing white powder with a huge area and solid thickening capability. This product is widely utilized in layers, adhesives, sealants, cosmetics, and pharmaceuticals.

Trick Properties

– Chemical Formula : SiO TWO.
– Appearance : White, fluffy powder.
– Surface (BET) : Around 200 m ²/ g.
– Fragment Size : Main particles are 7– 40 nanometers.
– Mass Density : Approximately 50– 100 g/L.
– Loss on Drying out : ≤ 1.5% at 105 ° C for 2 hours.
– Ignition Loss : ≤ 2.0% at 1000 ° C.
– pH Value : 3.6– 4.6 in a 4% diffusion.
– Pureness : ≥ 99.8% SiO TWO.

Efficiency Includes

The powder shows superb dispersibility in water and polar systems. It works as a highly effective anti-settling and thickening agent. When contributed to liquids, it creates a secure three-dimensional network that stops solid particles from sinking. It also boosts scratch resistance and flow control in layers. In individual treatment items, it provides a smooth, silky feeling without obstructing pores.

Handling and Storage

Shop the powder in a dry, great area. Keep containers tightly closed to stay clear of dampness absorption. Though non-toxic, wear standard protective gear like gloves and safety glasses throughout handling. Prevent breathing dust. Use neighborhood exhaust ventilation if large amounts are processed.

Common Applications

This silica grade is perfect for usage in paints, inks, adhesives, silicone rubber, food additives (where allowed), and cosmetic formulas such as powders, creams, and sun blocks. Its hydrophilic nature makes it compatible with water-based systems, supplying constant efficiency throughout lots of sectors.

Applications of fumed hydrophilic nano silica powder sio2 silicon dioxid s for nanoparticles fumed silica 200

Applications of Fumed Hydrophilic Nano Silica Powder (SiO TWO)

Thickening and Rheology Control

Fumed hydrophilic nano silica powder works well as a thickener in lots of liquid systems. It helps regulate just how items circulation. Paints, coatings, adhesives, and sealants use this powder to stop drooping and clearing up. The particles form a network that holds other ingredients in position without altering the product’s appearance or function.

Support in Rubber and Plastics

This silica powder reinforces rubber and plastic materials. When mixed right into compounds, it enhances tear resistance, tensile toughness, and durability. Tires, pipes, and industrial belts typically include fumed silica to last longer under stress and heat.

Anti-Caking Agent in Powders

Dry mixes like spices, instantaneous beverages, and pharmaceutical powders tend to glob. Including a percentage of hydrophilic nano silica keeps them free-flowing. The fine fragments coat bigger grains and obstruct dampness from sticking them together.

Matting Representative in Coatings

For a soft, non-reflective coating, makers include fumed silica to paints and varnishes. It produces a consistent matte surface by scattering light evenly. This effect prevails in furnishings coatings, vehicle layers, and printing inks.

Efficiency Booster in Adhesives and Sealants

Adhesives require to stay as soon as used. Fumed silica gives them thixotropic behavior– thick when still, thin when stirred. This lets users spread out the item conveniently yet protects against trickling after application. Building and construction sealers and electronic bonding agents count on this function.

Stabilizer in Cosmetics and Personal Care

In lotions, creams, and makeup, this silica aids keep oil and water mixed. It additionally includes a silky feeling and minimizes sparkle on skin. Since it is pure and great, it satisfies rigorous security standards for use in elegance products.

Carrier in Agrochemicals

Chemicals and fertilizers make use of fumed silica to enhance handling and dispersion. It makes certain even protection when sprayed and stops active ingredients from clumping during storage space.

Company Introduction

Welcome to HiphopGalaxy, a trusted global supplier of high-quality silicon dioxide (SiO2) powder, renowned for its exceptional purity and performance. Established with a vision to deliver cutting-edge materials that meet the diverse needs of modern industries, we have positioned ourselves as a leading player in the international market.

Our SiO2 powders find applications across multiple sectors, including adhesives, coatings, pharmaceuticals, cosmetics, polymers, and electronics. Each application benefits from the unique properties of our products—high surface area, excellent thixotropy, chemical inertness, and superior reinforcement capabilities. Whether you need hydrophilic or hydrophobic variants, we offer tailored solutions to meet your specific requirements.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of fumed hydrophilic nano silica powder sio2 silicon dioxid s for nanoparticles fumed silica 200

Frequently Asked Questions About Fumed Hydrophilic Nano Silica (SiO₂)

What is fumed hydrophilic nano silica?

Fumed hydrophilic nano silica is a very fine powder made of silicon dioxide (SiO₂). It is created through a high-temperature process that produces tiny, pure particles. These particles naturally attract water, which makes the powder “hydrophilic.” This type of silica is widely used to thicken liquids, prevent clumping, and improve texture in many products.

How does it work in formulations?

When added to liquids or pastes, the nano silica forms a network that holds the mixture together. This gives better stability and stops ingredients from separating. It also helps control flow—making thick products easier to spread or thin ones less runny. Only a small amount is needed to see strong results.

Is it safe to use?

Yes. Fumed hydrophilic nano silica is non-toxic and approved for use in cosmetics, food packaging, and some pharmaceuticals. It does not react with other common ingredients. Always follow safety guidelines when handling the dry powder to avoid breathing in fine dust.

What makes it different from regular silica?

Regular silica is often coarse and not as pure. Fumed nano silica has much smaller particles—measured in nanometers—and a very high surface area. This gives it stronger thickening power and better performance at low doses. Its hydrophilic nature also means it mixes well with water-based systems.

How should it be stored?

Keep the powder in a sealed container in a cool, dry place. Moisture in the air can cause it to clump over time. If stored properly, it remains effective for years without losing quality. Avoid exposure to humidity or direct sunlight.