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, likewise called silica or SiO2 nano powder, is a great white product made with vapor-phase hydrolysis. It has high purity, typically over 99.8%. The bits are tiny, with diameters in between 7-40 nanometers. This nano powder looks cosy due to the fact that its fragments develop branched chains. The area is huge, varying from 50-400 m ²/ g. This makes it good for absorbing fluids or thickening products.

The powder stays secure in a lot of problems. It does not react easily with chemicals other than strong alkalis or hydrofluoric acid. It deals with high warmth well, maintaining its structure listed below 1,600 ° C. Water does not impact it a lot since it withstands moisture. This makes it beneficial in places where humidity changes.

Fumed silica works in lots of sectors. In rubber and plastics, it makes products more powerful and a lot more durable. For coverings and paints, it stops settling and enhances texture. In cosmetics, it provides products a smooth feel and controls thickness. Electronic devices use it for insulation or protecting components. Clinical applications include medicine distribution systems where its little dimension aids regulate launch.

The powder is secure when handled appropriately. Put on masks to prevent breathing it in. Shop it in completely dry, amazing areas far from moisture. Use secured containers to prevent clumping. Comply with regional rules for disposal.

Various grades exist for specific needs. Hydrophilic kinds function where water mixing is needed. Hydrophobic versions suit water resistant applications. Surface area therapies can adjust residential or commercial properties like sensitivity or compatibility with other products.

Bit dimension and surface affect performance. Smaller sized particles enhance toughness in composites. Higher surface area improves absorption in gels or adhesives. Examining methods include electron microscopy for dimension and BET analysis for surface area.

Personalized options are offered. Manufacturers readjust manufacturing settings to satisfy requirements for pureness, thickness, or mass thickness. Samples can be tested prior to large orders. Technical support aids match the right grade per application.

(Fumed Silicon oxide / Silica / SiO2 nano powder)

Applications of Fumed Silicon oxide / Silica / SiO2 nano powder

Fumed silicon oxide (silica/SiO two nano powder) offers several functions across various sectors. Its tiny bit dimension and high surface make it helpful in improving material performance. In coverings and paints, it works as a thickening agent. It protects against settling of pigments. It makes surfaces a lot more sturdy. The result is a smoother application and far better resistance to scratches.

In adhesives and sealers, fumed silica increases stamina. It manages flow homes. Products stay secure under high temperatures or pressure. This is crucial for automotive and building and construction applications. Tires utilize silica to reduce rolling resistance. Gas performance boosts. Tire hold on wet surface areas gets better.

The pharmaceutical market relies upon silica as a carrier for active components. Tablets and powders circulation extra conveniently during production. It protects against clumping. Drug shipment ends up being extra exact. In cosmetics, silica absorbs oils and softens structures. Structures and lotions feel lighter on the skin.

Electronic devices take advantage of silica’s insulating properties. It is included in encapsulants for semiconductors. Warmth dissipation enhances. Instruments last much longer. Silica additionally strengthens silicone rubber utilized in key-boards and seals. The material remains adaptable but stands up to wear.

Building materials like concrete gain strength with silica additives. Curing times shorten. Splits minimize. Water resistant layers for structures utilize silica to push back moisture. This extends structure life-span.

Power storage systems like lithium-ion batteries use silica to boost electrode efficiency. Cost cycles boost. Battery life boosts. Solar panels with silica finishings stand up to dust build-up. Energy outcome stays constant.

Food product packaging uses silica to regulate moisture. Service life of items expands. Clearness of plastic wraps stays high. Industrial cleansers consist of silica for rough residential properties. Stains get rid of quicker without destructive surface areas.

Research study remains to locate new usages. Silica’s adaptability keeps it important in addressing technological difficulties. Industries prioritize it for improving item quality and performance.

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

What is fumed silicon oxide? Fumed silicon oxide is a fine white powder made of tiny silicon dioxide particles. It is created by burning silicon tetrachloride in a flame. The particles are very small, usually between 5 and 50 nanometers. This makes the powder lightweight. It has a high surface area. People use it to thicken liquids or make materials stronger.

What industries use fumed silica? Many industries use this powder. Rubber and plastics rely on it to improve product durability. Paints and coatings use it to control thickness. Cosmetics add it to adjust texture. Food products mix it in to prevent clumping. Electronics apply it for insulation. Its ability to absorb liquids and modify physical properties makes it popular.

Is fumed silica safe to handle? It is safe when handled properly. Wear gloves and masks. The powder is very light. It can float in the air. Breathing it in might irritate lungs. Keep it away from eyes and skin. Follow safety guidelines. Store it in sealed containers. Avoid spills. Clean areas with dust carefully. Check local regulations for disposal rules.

How does particle size affect performance? Smaller particles have more surface area. This increases interactions with other materials. Thickening effects become stronger. Reinforcement in rubber improves. Absorption capacity rises. Smaller sizes work better in electronics. Bigger particles might flow more easily. Users pick sizes based on their needs. Testing helps decide the best option.

Can fumed silica absorb water? Yes. The powder attracts moisture from the air. This can change how it behaves. Keep it dry during storage. Use airtight packaging. Some grades are treated to resist water. These are called hydrophobic. They work better in wet conditions. Check the product type before buying. Storage conditions matter for performance.

(Fumed Silicon oxide / Silica / SiO2 nano powder)