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.

(Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China)

Specification of Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China

This hydrophilic silica fume comes from China. It is a premium nano silica powder. The main component is silicon dioxide, SiO2. This silica content is very high, reaching 99%. It is a precipitated form of silica. The particles are extremely small, nano-sized. This small size gives it unique properties.

The material is hydrophilic. This means it attracts water easily. It mixes well with water-based systems. This makes it very useful for many applications. It is popular in high-performance concrete. Adding it to concrete improves the mix significantly. It makes the concrete much stronger. It also makes the concrete more durable. It fills tiny gaps in the concrete structure. This reduces permeability. Water and chemicals cannot penetrate as easily. Structures last longer because of this.

It works well in other industries too. It is good for special coatings and paints. It helps improve their performance. The paint or coating becomes tougher. It resists scratches better. It also helps the coating adhere to surfaces. It is valuable in rubber and plastic production. It acts as a reinforcing agent. It makes the final products stronger. It enhances their wear resistance. The material helps create fire-resistant products. It finds use in ceramics and refractories. It improves their thermal stability. It is effective in adhesives and sealants. It strengthens the bond. It helps prevent leaks.

This nano silica powder has a large surface area. Its surface is very active chemically. This activity is important. It reacts well with other materials. It forms strong bonds easily. This contributes to its reinforcing power. It is a fine, white powder. It flows freely. Handling and mixing it is straightforward. Consistent quality is assured. It meets strict industry standards. Its performance is reliable.

(Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China)

Applications of Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China

Hydrophilic silica fume is a very fine white powder. It comes from China. This powder has about 99% silicon dioxide. People call it nano silica sometimes. This material is very useful in many industries. Builders use it a lot. It makes concrete stronger. It helps concrete resist chemicals better. It also makes concrete last longer. This is important for big buildings, bridges, and roads. Chemical companies need it too. It acts as a thickener. It helps control how liquids flow. It prevents powders from sticking together. Paint and coating makers add it. It makes finishes tougher. It improves how coatings stick to surfaces. Electronics factories use it. It helps make small parts for devices. It is important for polishing silicon wafers. Ceramic producers find it helpful. It makes ceramics harder. It improves the quality of the final products. Rubber companies mix it into their products. It makes rubber stronger. It helps rubber resist wear. It can be used in adhesives. It makes glues hold better. It is also used in some plastics. It improves the strength and stability of plastic parts. The pharmaceutical industry uses small amounts. It helps make some medicines. It helps other ingredients mix properly. Environmental applications exist. It can help clean water. It helps capture pollutants. This nano silica is very versatile. It improves many different materials. It is known for its high purity. Its small particle size gives it unique properties. It mixes well with other substances. This makes it popular for advanced materials. It is a key ingredient in high-performance products. Industries rely on its consistent quality. Chinese suppliers provide this material globally.

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 Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China

Hydrophilic silica fume is a type of nano silica. It’s silicon dioxide, SiO2, at 99% purity. This powder comes from China. People often call it precipitated silica. It’s very fine. The particles are tiny, measured in nanometers. This small size gives it unique properties. It has a large surface area. This makes it react well with other materials. The ‘hydrophilic’ part means it attracts water. It mixes easily in water-based systems. This is different from hydrophobic silica.

What is hydrophilic silica fume used for? It has many jobs. Builders use it in concrete. It makes concrete stronger and tougher. It fills tiny gaps. This improves the concrete’s quality. Paint makers add it to coatings. It makes paints harder wearing. They last longer. It helps control how paint flows. Rubber companies use it too. It makes rubber products stronger. It improves how they resist tearing. You might also find it in plastics. It makes plastics stiffer. It helps plastics resist heat better. It’s even used in toothpaste. It acts as a gentle abrasive.

Why choose this nano silica? Its tiny size is a big advantage. The high surface area boosts performance. It interacts better with other materials. This means you need less of it. That can save money. The 99% purity is important. Fewer impurities mean better results. It’s reliable. The hydrophilic nature helps it mix. You get fewer clumps in water. This makes processing easier. It’s a versatile material.

How is this silica fume packaged? It usually comes in bags. These bags are strong. They protect the powder inside. Common sizes are 10 kg or 25 kg bags. The bags are sealed well. This keeps moisture out. Moisture can ruin the powder. Some suppliers offer bigger bags. They might use 500 kg or 1000 kg containers. Always store the bags in a dry place. Keep them away from damp. Handle them carefully. The powder is very light. It can easily blow around.

Is nano silica safe to handle? You need to be careful. Always wear protective gear. Use gloves and safety glasses. A dust mask is essential. Breathing in the fine powder is risky. It can irritate your lungs. Don’t get it on your skin. It might cause irritation. Keep it away from your eyes. Work in a well-ventilated space. Follow all safety rules on the label. Store it securely. Keep it away from children.

(Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China)