Overview of Fumed Silica

Fumed silica, also known as pyrogenic silica, is an ultra-fine, high-purity amorphous silicon dioxide (SiO2) produced via the combustion of silicon tetrachloride in an oxygen-hydrogen flame. It appears as a fluffy white powder and is valued for its ability to thicken, stabilize, and reinforce materials.

Features of Fumed Silica

• High Surface Area: Typically ranges from 50 to 380 m²/g, providing excellent thickening and reinforcing properties.
• Hydrophilic or Hydrophobic Variants: Available in both forms depending on surface treatment, allowing for tailored applications.
• Excellent Thixotropy: Increases viscosity and improves flow properties of liquids and pastes.
• Chemical Inertness: Resistant to most chemicals, making it suitable for a wide range of industrial uses.

•  Enhances free-flowing properties and stability.

(Fumed Silicon oxide / Silica / SiO2 nano powder)

Specification of Fumed Silicon oxide / Silica / SiO2 nano powder

Fumed Silicon Oxide (SiO TWO) nano powder is a high-performance material made via a vapor-phase process. It has a purity degree of 99.8% or higher. The main bit dimension varies from 5 to 30 nanometers. Aggregates form larger frameworks up to 200 micrometers. The material shows a high specific surface between 90 and 380 m TWO/ g. This depends on the production approach. The bulk thickness is low, generally 30-60 g/L. The tapped thickness is a little greater, around 50-100 g/L. The powder appears white and cosy. It behaves like a penalty, light-weight dust.

Fumed silica nanoparticles are chemically inert. They resist wetness absorption. They remain secure at high temperatures. They function well in both hydrophilic and hydrophobic types. Surface therapies readjust compatibility with different matrices. The material acts as a thickening representative. It reinforces composites. It controls viscosity in liquids. It protects against caking in powders. Typical usages include finishes, adhesives, sealers, rubber products, pharmaceuticals, and cosmetics.

Precaution are needed throughout managing. Inhalation of airborne particles might irritate the respiratory system. Usage safety equipment like masks and gloves. Store the powder in a completely dry, great place. Keep it far from strong acids or bases. Product packaging alternatives include secured plastic bags or drums. Vacuum-sealed containers are offered for moisture-sensitive applications.

Customization satisfies particular client demands. Adjustments include fragment dimension distribution, area, and surface area chemistry. Technical support is offered assimilation right into various systems. Evaluating samples makes sure compatibility with designated applications. Bulk orders included affordable prices. Shipment timelines depend on order volume and modification needs.

The product adheres to worldwide requirements. Accreditations consist of ISO 9001 and REACH. Documentation covers safety and security information sheets, quality reports, and material requirements. Contact suppliers for thorough technological info or sample demands.

(Fumed Silicon oxide / Silica / SiO2 nano powder)

Applications of Fumed Silicon oxide / Silica / SiO2 nano powder

Fumed silicon oxide, likewise called silica or SiO2 nano powder, is a functional material. It has small bits with high surface area. This makes it useful in several sectors. In coatings and paints, it functions as a thickening representative. It protects against settling of pigments. It enhances scrape resistance. The outcome is a smoother coating. The product works well in adhesives and sealants. It enhances bonds. It manages thickness. This aids in applications like building and construction and automotive assembly.

Fumed silica is essential in rubber and silicone items. It enhances elastomers. It makes them much more resilient. Tires utilize it for far better grip and wear resistance. Silicone sealants gain versatility from it. This works in high-temperature environments.

The pharmaceutical sector uses SiO2 nano powder. It aids in medicine solutions. It acts as a circulation representative for powders. It ensures even blending in tablets. It maintains liquid medicines. Cosmetics rely on it too. It offers lotions a smooth texture. It stops clumping in powders. Sunscreens utilize it to spread out equally on skin.

Electronics gain from fumed silica. It insulates delicate parts. It takes care of warmth in tools. It is added to layers for circuit boards. This safeguards against dampness and dirt. Batteries use it to boost performance. It stabilizes electrolytes. This prolongs battery life.

Energy storage systems use SiO2 nanoparticles. They enhance materials in solar panels. They enhance light absorption. They reduce power loss. In catalysts, the high surface of silica boosts chain reactions. This speeds up processes in manufacturing.

Environmental applications include water therapy. Silica binds to pollutants. It removes them from wastewater. Air filters utilize it to catch penalty particles. This boosts air high quality. Study continues to find brand-new uses. Fields like nanotechnology and biomedicine are exploring its capacity.

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 Silicon oxide / Silica / SiO2 nano powder

Fumed silicon oxide (silica/SiO2) nano powder is a ultra-fine material made of silicon and oxygen. It has high purity and tiny particles. People use it in industries like coatings, adhesives, and electronics. It acts as a thickener, filler, or reinforcing agent. Its small size gives it unique properties like high surface area and stability.

How is fumed silica made? The process starts with vaporizing silicon tetrachloride in a hydrogen-oxygen flame. The vapor reacts to form tiny silica particles. These particles collide and fuse into chain-like structures. The result is a lightweight powder with low density. The method ensures controlled particle size and purity.

Where is fumed silica used? It works in paints to prevent sagging. It thickens resins in composites. In pharmaceuticals, it helps pills stay solid. Cosmetics use it to adjust texture. Food products add it to stop clumping. Its versatility comes from adjusting surface chemistry for different needs.

Is fumed silica safe to handle? It’s non-toxic but requires care. Inhalation risks exist for fine dust. Use gloves and masks when handling. Work in ventilated areas. Store it dry to avoid moisture clumping. Follow safety sheets from suppliers. Proper handling reduces health risks.

What particle sizes are available? Common sizes range from 7 to 40 nanometers. Smaller particles have higher surface areas. This affects thickening or reinforcement strength. Suppliers offer grades tailored to uses like rubbers or gels. Particle size impacts performance in final products. Testing helps pick the right grade.

(Fumed Silicon oxide / Silica / SiO2 nano powder)