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 SiO2 Nano Silica dioxide Powder/fumed silica for /hydrophilic fumed silica cas 14808-60-7

Hydrophilic Fumed Silica (SiO TWO)– High-Purity Nano Powder

Item Introduction

This hydrophilic fumed silica is a high-purity nano-sized silicon dioxide (SiO TWO) powder. It carries CAS number 14808-60-7 and is made with flame hydrolysis of silicon tetrachloride in a hydrogen-oxygen fire. The result is an ultrafine, amorphous powder with solid surface area activity and exceptional thickening performance.

Secret Includes

– High surface : Typically in between 50– 400 m ²/ g, giving it strong absorption and reinforcement capacities.
– Hydrophilic nature : The surface consists of silanol (Si-OH) groups, making it easily dispersible in water and polar systems.
– Reduced mass thickness : Appears as a light, fluffy powder that flows conveniently yet requires mindful managing to stay clear of dusting.
– Thermal stability : Remains secure at heats, appropriate for demanding industrial atmospheres.

Usual Applications

This fumed silica is extensively used as a thickening representative, anti-settling additive, or strengthening filler. In paints and finishes, it prevents pigment settling and boosts scratch resistance. In adhesives and sealers, it manages circulation and boosts mechanical stamina. It also acts as a free-flow agent in powders like toners, drugs, and preservative. As a result of its purity and constant particle size, it fulfills strict high quality criteria across several markets.

Handling & Storage

Shop the powder in a dry, great place in secured containers. Avoid dampness and straight call with skin or eyes. Use appropriate ventilation and personal safety equipment throughout dealing with to decrease breathing risk. The product is non-toxic but can cause irritation otherwise dealt with appropriately.

Applications of SiO2 Nano Silica dioxide Powder/fumed silica for /hydrophilic fumed silica cas 14808-60-7

Applications of Hydrophilic Fumed Silica (SiO TWO)

What It Is

Hydrophilic fumed silica is a great white powder made from silicon dioxide (SiO TWO). Its CAS number is 14808-60-7. This product has a high surface and strong thickening power. It blends well with water and various other polar liquids.

Key Uses in Sector

Thickening and Rheology Control
Producers include hydrophilic fumed silica to paints, finishes, and adhesives. It helps control flow and stops drooping or leaking. The powder gives items a stable texture without changing their color or clarity.

Anti-Caking Agent
In powders like flavors, pharmaceuticals, or cosmetics, this silica stops clumping. It keeps dry items free-flowing also in damp problems.

Support in Rubbers and Plastics
When blended right into silicone rubber or other polymers, it boosts stamina and durability. The end products resist tearing and last longer under stress.

Sprucing Up and Unpleasant Applications
Due to its great bit size and firmness, it works well in brightening substances for glass, steels, and semiconductors. It eliminates little blemishes without triggering deep scrapes.

Food and Drug Ingredient
Approved for usage in food and medications, it functions as a flow help or stabilizer. You’ll locate it in tablets, powders, and powdered drink mixes to ensure regular application and mixing.

Why Choose Hydrophilic Fumed Silica?

This kind of silica bonds easily with water-based systems. It disperses rapidly and evenly. That makes it optimal for items that must stay secure in time and under different temperatures. Its purity and uniformity satisfy stringent industrial and regulatory requirements. Business rely upon it since it does reliably in small amounts and does not change the chemical makeup of the end product.

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 SiO2 Nano Silica dioxide Powder/fumed silica for /hydrophilic fumed silica cas 14808-60-7

What is hydrophilic fumed silica (CAS 14808-60-7)?

Hydrophilic fumed silica

This is a very fine white powder made from silicon dioxide (SiO₂). It is produced by burning silicon tetrachloride in a flame. The result is pure, amorphous silica with a high surface area. Because it attracts water, it is called “hydrophilic.” Its CAS number is 14808-60-7.

What does it do in products?

Key functions

It thickens liquids, stops particles from clumping, and helps powders flow smoothly. You’ll find it in paints, adhesives, cosmetics, and food. It also keeps ingredients evenly mixed over time.

Is it safe to use?

Safety profile

Yes, when handled properly. It is not toxic and is approved for use in food and personal care items in many countries. Always follow safety instructions. Wear a mask when handling the dry powder to avoid breathing in fine dust.

How should it be stored?

Storage tips

Keep it in a dry, sealed container. Moisture makes it clump because it absorbs water from the air. Store it away from strong acids or bases. A cool, dry place works best.

How much should I add to my formula?

Dosage guidance

The right amount depends on your product. Most formulas use between 0.5% and 5%. Start with a small test batch. Mix it slowly into your base to avoid lumps. Too much can make the mixture too thick or gritty. Adjust based on your needs.