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.

Specification of Fumed Silica Powder White Carbon Black Oxide Silicon Dioxide Product

Fumed Silica Powder– Costs White Carbon Black (Silicon Dioxide)

What It Is

This item is a high-purity fumed silica powder, likewise referred to as white carbon black or artificial amorphous silicon dioxide (SiO TWO). It is made through a high-temperature vapor-phase procedure that produces ultrafine particles with strong surface activity.

Key Features

Extremely great fragment dimension: The key particles action in between 5 to 40 nanometers. This offers the powder a large area– normally 50 to 400 m TWO/ g– making it extremely efficient in percentages.
High pureness: Consists of over 99.8% SiO two with very little pollutants like iron or dampness.
Outstanding enlarging and anti-settling capacity: When contributed to fluids, it creates a stable network that protects against ingredients from separating.
Free-flowing and simple to disperse: In spite of its excellence, it blends well right into materials, coverings, adhesives, and various other systems with correct handling.

Typical Uses

Suppliers use this fumed silica in several markets. In paints and layers, it manages circulation and stops pigment settling. In adhesives and sealants, it includes body without shedding adaptability. Rubber producers add it to improve strength and put on resistance. It also works in cosmetics, drugs, and food-grade applications where purity issues.

Handling and Storage space

Store the powder in a dry, great location away from wetness. Maintain containers sealed when not in use. Because it’s very light and dusty, handle it with care– use appropriate air flow and wear protective equipment to stay clear of inhalation.

Technical Assistance

We give full paperwork including safety and security information sheets (SDS), certifications of evaluation, and use standards. Our team can aid you pick the ideal quality for your details application.

Applications of Fumed Silica Powder White Carbon Black Oxide Silicon Dioxide Product

Applications of Fumed Silica Powder (White Carbon Black/ Silicon Dioxide)

Enlarging and Anti-Settling Agent

Fumed silica powder is extensively used to thicken liquids. It quits strong particles from sinking in paints, coatings, and adhesives. This keeps the item steady over time. The powder creates a light network inside the fluid, which waits equally combined.

Support in Rubber and Plastics

In rubber items like tires and seals, fumed silica improves toughness and wear resistance. It also aids plastics stay flexible while adding durability. The fine particles bond well with polymer chains, making the end product tougher and longer-lasting.

Free-Flow Aid in Powders

Dry powders such as spices, pharmaceuticals, and printer toners usually glob together. Adding a small amount of fumed silica maintains them flowing openly. Its little bits coat bigger grains and decrease dampness absorption, preventing caking during storage space or transport.

Matting Agent in Coatings

Shiny surfaces are not constantly wanted. Fumed silica gives a soft, matte finish to paints, varnishes, and printing inks. It scatters light evenly across the surface, developing a smooth, non-reflective look that numerous clients prefer.

Stabilizer in Adhesives and Sealants

Adhesives must stay in place once used. Fumed silica stops them from leaking or sagging on upright surfaces. It also controls how fast they cure, giving individuals extra working time without shedding bond strength.

Usage in Cosmetics and Personal Care

Numerous creams, creams, and make-up products have fumed silica. It soaks up excess oil, enhances texture, and helps energetic components spread out equally on the skin. The powder is safe for topical use and fulfills stringent cosmetic standards.

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 Silica Powder White Carbon Black Oxide Silicon Dioxide Product

Frequently Asked Questions About Fumed Silica Powder (White Carbon Black / Silicon Dioxide)

What is fumed silica powder?

Fumed silica powder is a very fine form of silicon dioxide. It is made by burning silicon tetrachloride in a flame. The result is a white, fluffy powder. People also call it white carbon black or pyrogenic silica. It is not the same as regular sand or quartz, even though all are forms of silica.

Why is it used in products?

This powder thickens liquids and stops particles from clumping. It helps keep mixtures stable. You will find it in paints, adhesives, cosmetics, and some food items. It also improves texture and flow control. Many industries rely on it for better performance and consistency.

Is fumed silica safe?

Yes, when used correctly. Food-grade fumed silica is approved for use in small amounts in certain foods. Industrial grades must be handled with care to avoid breathing in the fine dust. Always follow safety instructions on the product label or safety data sheet.

How should I store it?

Keep it in a dry, sealed container. Moisture makes it clump together. Store it away from strong acids or bases. A cool, clean place works best. Make sure the packaging stays closed when not in use.

Can it be mixed with water?

It does not dissolve in water. But it can be mixed into water-based systems to thicken them or prevent settling. You may need high-shear mixing to get an even blend. The final result depends on how much you use and how you mix it.