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.

(Free Sample Hydrophilic Fumed Silica Nano Silicon Dioxide Industrial and Food Grade White Carbon Black TIO2 and SIO2)

Specification of Free Sample Hydrophilic Fumed Silica Nano Silicon Dioxide Industrial and Food Grade White Carbon Black TIO2 and SIO2

This product is hydrophilic fumed silica. People call it nano silicon dioxide or white carbon black. It comes in industrial and food grades. Both grades look like a fine white powder. They feel light and fluffy. The powder has no smell. It dissolves well in water. The main part is silicon dioxide (SiO2). The SiO2 content is very high, over 99.8%. The particles are incredibly tiny. They have a large surface area. This area is usually between 150 and 400 square meters per gram. The powder is slightly acidic. Its pH value is about 4. It absorbs moisture easily. The moisture content is low, under 1.5%. This silica is very pure. It has very few metal impurities. It handles high temperatures well. This makes it good for silicone rubbers. It thickens liquids. It makes things flow better. It prevents clumping. You find it in paints and coatings. It strengthens adhesives and sealants. It works in printing inks. It helps in pharmaceuticals. The industrial grade is strong and reliable.

The food grade version meets strict safety rules. It follows FDA standards. It is safe for people to eat. It acts as an anti-caking agent. It stops powders like salt or spices from sticking. It thickens sauces and dressings. It stabilizes food textures. It improves the flow of food powders. You see it in drink mixes and supplements. Food manufacturers trust it. Both grades come in sealed bags. Common sizes are 5kg, 10kg, and 20kg bags. Store it in a dry place. Keep it away from moisture. Use gloves and a mask when handling. It is safe with proper care.

(Free Sample Hydrophilic Fumed Silica Nano Silicon Dioxide Industrial and Food Grade White Carbon Black TIO2 and SIO2)

Applications of Free Sample Hydrophilic Fumed Silica Nano Silicon Dioxide Industrial and Food Grade White Carbon Black TIO2 and SIO2

Hydrophilic fumed silica nano silicon dioxide is a very fine white powder. People also call it white carbon black. It comes in industrial and food grade forms. Industrial grade hydrophilic fumed silica is widely used. It improves rubber products like tires and seals. Adding it makes rubber stronger and last longer. It helps rubber resist wear and tear better. Plastics also benefit from this silica. It makes plastics stiffer and tougher. This is good for car parts and electronics. The silica helps control how liquids flow. This is important in paints and coatings. It stops paint from dripping or sagging. It makes the paint spread evenly. The powder helps thicken liquids like gel coats. This gives a smooth finish on boats or bathtubs. In glues and sealants, the silica is key. It stops the glue from being too runny. It makes sure the glue stays put. It helps the glue bond surfaces tightly. The powder acts like a thickener. It controls the texture of many products. It prevents lumps from forming. This keeps mixtures smooth. Food grade hydrophilic fumed silica is safe to eat. It meets strict food safety rules. It works in powdered foods and drinks. It stops powders like spices from caking. It keeps them flowing freely. You find it in cake mixes and soup powders. It helps these dissolve better in water. It makes food processing easier. The powder controls moisture in foods. This keeps food fresh longer. It helps vitamins and supplements flow well. This is important for making tablets. It prevents ingredients from sticking together. This ensures consistent quality. Hydrophilic fumed silica has many roles. Its small size gives it unique power. It improves countless everyday items.

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 Free Sample Hydrophilic Fumed Silica Nano Silicon Dioxide Industrial and Food Grade White Carbon Black TIO2 and SIO2

What is hydrophilic fumed silica? It’s a fine white powder. People also call it white carbon black. It’s made mostly of silicon dioxide (SiO2). Hydrophilic means it likes water. This powder easily mixes with water.

Why is the hydrophilic type useful? It mixes well with water-based systems. This makes it good for many industries. It thickens liquids. It controls how liquids flow. It stops things from settling. It helps make things stable.

What’s the difference between industrial and food grade? Industrial grade is for things like paints. It’s used in coatings and adhesives. It helps thicken them. Food grade is safe for food and drugs. It meets strict rules. It can be in toothpaste. It’s in dietary supplements too.

Where is it commonly used? You find it in many products. Paint and ink use it. Rubber and plastic use it. Food and cosmetics use it. Pharmaceuticals use it. It improves how products work. It makes them perform better.

Is it safe? Industrial grade has safety rules to follow. Food grade is safe for direct use. Always check the product sheet. Handle it correctly. Use the right protection. Follow safety instructions carefully.

(Free Sample Hydrophilic Fumed Silica Nano Silicon Dioxide Industrial and Food Grade White Carbon Black TIO2 and SIO2)