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.

(Hydrophilic Silicon dioxide silica SiO2 nano powder)

Specification of Hydrophilic Silicon dioxide silica SiO2 nano powder

Hydrophilic silicon dioxide nano powder is a specially treated silica material. This SiO2 powder comes in very fine particles. Its surface loves water molecules. This property makes it mix easily with water and other polar liquids. You get a stable dispersion without clumping.

The average particle size is extremely small. Think nanometers. This tiny size creates a huge surface area per gram. The BET surface area typically measures over 300 square meters per gram. This large surface area is key for its performance.

Purity is very high. The main component is silicon dioxide, SiO2. Impurity levels are kept very low. You’ll find minimal traces of metals or other elements. This ensures consistent results in sensitive applications.

The powder appears white and fluffy. It feels light and dry. Its bulk density is quite low due to the fine particle structure. Handling it requires care to avoid dust clouds. Good ventilation is recommended.

Its strong water attraction defines its hydrophilic nature. The surface contains silanol groups. These groups form bonds with water. This makes the powder dissolve well in water. It forms stable sols or gels easily.

This nano powder has many uses. It acts as a thickener in paints and coatings. It reinforces rubber and plastic materials. You find it in cosmetics for texture and stability. It serves as a free-flow agent in food powders. It carries active ingredients in pharmaceuticals. It polishes silicon wafers in electronics. It stabilizes catalysts in chemical processes. It improves concrete strength in construction.

(Hydrophilic Silicon dioxide silica SiO2 nano powder)

Applications of Hydrophilic Silicon dioxide silica SiO2 nano powder

Hydrophilic silicon dioxide nano powder offers unique benefits. Its tiny particle size matters. This powder attracts water strongly. This property creates many practical uses. Surface treatments need this material. Coatings become super water-loving with it. This helps prevent fogging on glass or lenses. The surface stays clear. Anti-fog sprays often contain it.

Plastics and rubbers get stronger with this powder. Adding it improves mechanical properties. The material becomes tougher. It also resists scratches better. The nano powder spreads evenly because it likes water. This makes composites more reliable. Paint and adhesive formulas use it too. It helps control how thick the liquid is. Application gets easier. The final finish looks smoother.

Personal care products rely on this silica. It controls moisture in cosmetics. Lotions feel lighter on the skin. Powders stay free-flowing. It absorbs sweat and oil effectively. Makeup lasts longer. Sunscreens spread evenly thanks to it. The protection is more uniform.

Pharmaceuticals use hydrophilic silica as well. It acts as a carrier for drugs. This improves how well medicines dissolve. The body absorbs them faster. Tablet production needs it. It stops powders sticking together. Manufacturing runs smoother. It ensures consistent tablet strength. Inhalers use it to deliver medicine properly.

Electronics manufacturing uses this nano powder. It polishes delicate silicon wafers. The process is very precise. Damage is minimized. Thin films form better with it. Device performance improves. Battery components incorporate it. It helps manage ions inside the cell. Battery life and safety get a boost.

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 Silicon dioxide silica SiO2 nano powder

Hydrophilic silicon dioxide nano powder is a very fine white powder. Its particles are extremely small, measured in nanometers. This powder naturally attracts water. That makes it different from hydrophobic versions. People use it in many industries. Here are common questions about it.

What is hydrophilic silicon dioxide nano powder?
It’s pure silica (SiO2). The particles are super small, between 1 and 100 nanometers. This powder likes water. It absorbs moisture easily from the air. This property is key for its uses.

Why choose hydrophilic over hydrophobic silica?
Hydrophilic silica bonds well with water and other polar substances. This is essential. You need this for mixing into water-based systems. Hydrophobic silica repels water. It works better in oils or plastics. Pick hydrophilic silica for applications needing water interaction.

Where is hydrophilic SiO2 nano powder used?
It has many uses. It thickens liquids like paints, coatings, and cosmetics. It prevents powders from clumping. It acts as a carrier for flavors or active ingredients. It reinforces rubber and plastics. You find it in pharmaceuticals and food processing too.

Is this nano powder safe?
Safety depends on handling and the specific grade. Always follow the supplier’s safety data sheet (SDS). Use appropriate protective gear. Avoid breathing in the fine dust. Many grades are approved for food or pharmaceutical use. Check the specifications for your application.

How should I store and handle this powder?
Keep it sealed tightly in its original container. Store it in a cool, dry place. Moisture exposure makes it clump. Handle it carefully. Prevent dust clouds. Use dust masks and gloves. Good ventilation is important. Clean up spills promptly.

(Hydrophilic Silicon dioxide silica SiO2 nano powder)