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.

(Whole silica dixoide powder SiO2 Nano grade Fumed silica Precipitated Silica for paint, rubber, silicone, grouting agent etc)

Specification of Whole silica dixoide powder SiO2 Nano grade Fumed silica Precipitated Silica for paint, rubber, silicone, grouting agent etc

Silica dioxide powder is a common material. It has several forms. Each form serves different purposes. Nano grade silica dioxide powder is very fine. Its particles are extremely small. This powder works well in paints. It improves scratch resistance. It also makes surfaces smoother. Nano silica helps coatings last longer.

Fumed silica is another type. It has a unique structure. The particles form chains. This creates a thick network. Fumed silica acts like a thickener. It prevents liquids from settling. Rubber products benefit greatly. Fumed silica strengthens rubber. It makes rubber more durable. Tires and seals often contain it.

Precipitated silica is made differently. It involves chemical reactions. The result is a fluffy powder. Precipitated silica has many uses. It appears in silicone rubbers. It helps control how thick they are. Grouting agents use it too. Precipitated silica makes grout stronger. It also helps grout stick better.

Paint manufacturers like silica dioxide. It helps pigments spread evenly. Paint flows better with silica. The finish looks more even. Rubber gets tougher with silica. Products resist wear and tear. Silicone sealants need silica too. It keeps them from sagging. Grouting agents become more reliable. Silica prevents cracks from forming.

Silica dioxide powder comes in various grades. Nano grade is perfect for high-performance coatings. Fumed silica excels at thickening liquids. Precipitated silica strengthens compounds. Each type improves product quality. Paint, rubber, silicone, and grout all perform better. The right silica powder makes a difference.

(Whole silica dixoide powder SiO2 Nano grade Fumed silica Precipitated Silica for paint, rubber, silicone, grouting agent etc)

Applications of Whole silica dixoide powder SiO2 Nano grade Fumed silica Precipitated Silica for paint, rubber, silicone, grouting agent etc

Silica dioxide powder comes in different types. Fumed silica and precipitated silica are two common forms. Both are very fine powders. They are used in many industries. This powder improves products. It makes them work better.

In paints and coatings, silica powder is important. It makes paints thicker. So they don’t run. This helps when painting walls. The paint stays where you put it. It also helps pigments spread evenly. The paint looks good. The surface is smooth. Silica powder makes paint last longer too.

Rubber products use silica powder a lot. Tires need it. Silica powder makes tires stronger. It makes them grip the road better. This is good for safety. It also helps tires last longer. Silica powder is used in shoe soles. It makes them tougher. They wear less. Other rubber parts use silica powder for strength.

Silicone sealants and adhesives use fumed silica. It makes the silicone thicker. This controls how it flows. You can apply it easily. It doesn’t drip. It sticks well. The seal stays strong. Fumed silica helps the silicone set right.

Grouting agents for construction use silica powder. It makes the grout stronger. The grout fills gaps well. It bonds tightly. This stops leaks. Structures stay solid. Silica powder helps the grout cure correctly.

Silica powder is useful in many ways. It changes how materials behave. It adds strength. It controls thickness. It improves performance. Industries rely on these properties. Paint, rubber, silicone, and grouting benefit greatly.

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 Whole silica dixoide powder SiO2 Nano grade Fumed silica Precipitated Silica for paint, rubber, silicone, grouting agent etc

Here are five common questions about silica dioxide powder.

What is silica dioxide powder? Silica dioxide powder is fine white powder. It comes from silicon and oxygen. People call it silica or SiO2. It has many uses. It is important in industries like paints and rubbers.

What is the difference between fumed silica and precipitated silica? Both are silica dioxide powders. They are made differently. Fumed silica uses high heat and flame. Precipitated silica uses chemicals in liquid. Fumed silica particles are smaller. Precipitated silica particles are larger. The different sizes change how they work.

Why add silica to paint? Paint makers add silica dioxide powder. It helps thicken the paint. Thick paint is easier to apply. It prevents the paint from dripping. The powder also makes the paint last longer. It protects against scratches and weather. Paint looks better and works better.

How does silica help rubber? Rubber makers use silica dioxide powder. It makes rubber stronger. Rubber with silica bends well. It doesn’t break easily. Silica also makes rubber resist heat. Rubber tires use silica. The tires grip the road better. They also wear down slower.

What does silica do in silicone products? Silica is key in silicone. It makes silicone firm. Silicone sealants need silica. Silica helps the sealant hold its shape. It stops the sealant from sinking or cracking. Grouting agents also use silica. It helps fill gaps tightly. Things stay sealed and strong.

(Whole silica dixoide powder SiO2 Nano grade Fumed silica Precipitated Silica for paint, rubber, silicone, grouting agent etc)