Overview of nano silica

Composition: Primarily composed of silicon dioxide (SiO2), similar to regular sand but on a much smaller scale.

Production: Nano silica can be produced through several methods such as sol-gel processes, vapor deposition, and plasma technology.

Applications: Due to its unique properties, nano silica finds applications in a wide range of fields including electronics, optics, biomedicine, and construction materials.

Features of nano silica

High Surface Area: One of the standout features of nano silica is its extremely high surface area relative to volume, which makes it highly reactive and useful for catalysis.

Enhanced Mechanical Properties: When added to other materials, nano silica can significantly improve mechanical strength, durability, and wear resistance.

Optical Properties: Depending on their size and shape, nano silica particles can manipulate light in interesting ways, making them useful in optical devices.

Biocompatibility: In biomedical applications, certain forms of nano silica are known for their biocompatibility and ability to deliver drugs within the body effectively.

Thermal Stability: Nano silica exhibits excellent thermal stability, allowing it to maintain its structure and properties at high temperatures.

(Silicon Dioxide Colloidal Nano Silica Hydrophobic Hydrophilic SiO2 Fumed Silica Cas 7631-86-9)

Specification of Silicon Dioxide Colloidal Nano Silica Hydrophobic Hydrophilic SiO2 Fumed Silica Cas 7631-86-9

This product is colloidal silicon dioxide. It comes as nano silica particles. We offer both hydrophobic and hydrophilic types. The CAS number is 7631-86-9. This material is also known as fumed silica. It is made through a special flame process. This creates very fine particles. The particle size is extremely small. It is in the nanometer range.

The surface area is very high. This gives it unique properties. Hydrophilic silica loves water. It absorbs moisture easily. Hydrophobic silica repels water. It avoids moisture. This difference matters for various uses.

You can use it to make things thicker. It controls how liquids flow. It prevents settling in mixtures. This silica reinforces materials. It makes rubber stronger. It makes plastics tougher. It improves the durability of coatings. It helps control gloss in paints. It acts as an anti-block agent in films.

This nano silica is versatile. It works in many industries. Use it in adhesives and sealants. It improves their performance. Use it in paints and coatings. It controls texture and flow. Use it in rubber goods like tires. It boosts strength and wear. Use it in personal care items like toothpaste. It provides gentle abrasion. Use it in pharmaceuticals. It acts as a flow aid. Use it in food products. It acts as an anti-caking agent. Use it in electronics. It helps in polishing.

The hydrophobic type is best for waterproofing. Use it where water resistance is key. The hydrophilic type works well with water. It is good for water-based systems. Both forms offer excellent stability. They provide consistent results. They are chemically inert. They are safe for many applications. They are pure white powders. They are easy to handle and mix. This silica enhances product quality. It solves formulation challenges. It is a key ingredient for advanced materials.

(Silicon Dioxide Colloidal Nano Silica Hydrophobic Hydrophilic SiO2 Fumed Silica Cas 7631-86-9)

Applications of Silicon Dioxide Colloidal Nano Silica Hydrophobic Hydrophilic SiO2 Fumed Silica Cas 7631-86-9

Silicon dioxide colloidal nano silica comes in different forms. Hydrophilic silica loves water. Hydrophobic silica repels water. Fumed silica is another key type. All share the CAS number 7631-86-9. This material is incredibly useful across many industries. Builders add it to concrete. It makes concrete much stronger. It also reduces cracking. This extends building life significantly. Paint makers rely on it too. It controls thickness. It prevents settling. This keeps paint smooth and easy to apply. Coatings need protection. Hydrophobic silica is perfect here. It pushes water away. This stops rust and corrosion on metal surfaces. Electronics manufacturing uses it extensively. It polishes silicon wafers. This creates ultra-flat surfaces needed for tiny circuits. Pharmaceuticals use it as an excipient. It helps bind powders into tablets. It controls how fast tablets dissolve. Cosmetics include it for texture. It makes creams feel smooth. It prevents powders from clumping. Adhesives and sealants benefit greatly. It acts as a thickener. It reinforces the bond. This makes joints more reliable. Rubber products gain durability. It reinforces tires and belts. This improves wear resistance. It helps manage oil spills. Hydrophobic silica soaks up oil fast. This aids cleanup efforts. The particle size is very small. This nano-scale gives it unique power. Surface area is huge. This boosts its effectiveness dramatically. Its versatility makes it indispensable. Different forms solve specific problems. Hydrophilic mixes easily in water-based systems. Hydrophobic works best where water resistance is critical. Fumed silica offers high purity. Choosing the right type matters. Performance depends on matching the silica to the application need. Industries constantly find new uses. Research explores further possibilities.

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 Silicon Dioxide Colloidal Nano Silica Hydrophobic Hydrophilic SiO2 Fumed Silica Cas 7631-86-9

Here are five common questions about our Silicon Dioxide Colloidal Nano Silica:

What exactly is this product?
This is ultra-fine silicon dioxide particles suspended in liquid. Think of it as incredibly tiny sand particles. They are super small, measured in nanometers. The CAS number 7631-86-9 confirms it’s silicon dioxide. We offer versions that either love water or repel it.

How does it work?
Its power comes from the tiny particle size and huge surface area. These particles interact strongly with other materials. They change how surfaces feel. They can make things slippery. They can make things thicken. They can make surfaces resist water. They can make surfaces attract water. The effect depends on the particle surface treatment.

What’s the difference between Hydrophobic and Hydrophilic?
Hydrophobic means water-repelling. These particles have a special surface coating. This coating makes them push water away. Hydrophilic means water-loving. These particles have a different surface chemistry. They attract water easily. Choosing the right type depends on your specific need.

Where is it typically used?
Its uses are very broad. Hydrophilic types often thicken paints, coatings, and adhesives. They stabilize suspensions. Hydrophobic types make surfaces water-repellent. They are used in sealants, rubber, and composites. You find them in electronics, construction, and specialty chemicals. They improve material performance.

Is it safe to handle?
Always prioritize safety. Handle it according to the safety data sheet. Wear suitable protective equipment. Avoid breathing dust. Avoid skin contact. Avoid eye contact. Good ventilation is important. Specific safety depends on the exact product grade and carrier liquid. Check the supplier’s safety information carefully before use.

(Silicon Dioxide Colloidal Nano Silica Hydrophobic Hydrophilic SiO2 Fumed Silica Cas 7631-86-9)