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.

(super cas 7631-869-9 industrial grade hydrophilic fumed silica hydrophobic fumed silica nano sio2 silicon dioxide)

Specification of super cas 7631-869-9 industrial grade hydrophilic fumed silica hydrophobic fumed silica nano sio2 silicon dioxide

This product is super cas 7631-869-9 industrial grade fumed silica. It is silicon dioxide (SiO2) made in a special way. Tiny particles form in a high-temperature flame. This process creates nano-sized silica with unique properties. It is very fine powder, almost like smoke.

There are two main types: hydrophilic and hydrophobic. Hydrophilic fumed silica loves water. It absorbs moisture easily from the air. This type works well in water-based systems. It thickens liquids and prevents settling. Hydrophobic fumed silica hates water. Its surface is treated to repel moisture. This makes it great for use with oils and plastics. It improves flow and prevents clumping.

Both types have a huge surface area. This large area gives them strong effects even at low doses. They act as thickeners, reinforcers, and anti-settling agents. The tiny size helps them mix evenly. They improve how materials perform.

Industrial users choose this silica for many reasons. It makes paints and coatings flow better. It prevents sagging on vertical surfaces. Adhesives and sealants get stronger with it. Rubber and plastic compounds become tougher. The silica helps control how thick liquids are. It keeps solids from sinking to the bottom. Even cosmetics and toothpaste use it for texture. Pharmaceuticals rely on it for powder flow.

Hydrophilic silica is common for general thickening. Hydrophobic silica is needed for water-resistant products. It is essential in silicone rubbers. The treated surface allows better dispersion. Both types offer high purity. They meet strict industrial standards.

Handling requires care because the powder is so fine. It can become airborne easily. Proper dust control measures are important. The product comes in sealed bags or containers. This keeps its quality intact during storage and transport. It is a versatile material for demanding applications.

(super cas 7631-869-9 industrial grade hydrophilic fumed silica hydrophobic fumed silica nano sio2 silicon dioxide)

Applications of super cas 7631-869-9 industrial grade hydrophilic fumed silica hydrophobic fumed silica nano sio2 silicon dioxide

Fumed silica is a very fine powder made from silicon dioxide. It comes in two main types: hydrophilic and hydrophobic. Hydrophilic means it likes water. Hydrophobic means it repels water. Both are used widely in industry.

Hydrophilic fumed silica is popular for thickening liquids. It makes paints and coatings thicker. This helps them stay on surfaces better. It prevents runs and drips. It also thickens adhesives and sealants. This gives them the right stickiness. In personal care, it thickens toothpaste and creams. It makes them smooth and easy to apply. It acts as an anti-caking agent in powdered foods and chemicals. It stops powder from clumping together. It reinforces rubber and plastic products. This makes them stronger and last longer. It improves the handling of printing inks. It helps control the flow.

Hydrophobic fumed silica has different uses. It repels water. So, it is great for waterproofing. It is added to coatings and sealants for outdoor use. It protects against rain and moisture. It improves the flow of dry powders. This is useful in paints and construction materials. It makes them easier to mix and apply. It helps make silicone rubber hydrophobic. This is important for seals and gaskets. It stops water leaking through. It is used in composite materials. It helps bind resins and fibers strongly. It is also found in battery electrodes. It helps hold the active materials together. This improves battery life.

Both types are versatile. They are used in many industrial products. They improve performance in different ways. They are essential additives.

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 super cas 7631-869-9 industrial grade hydrophilic fumed silica hydrophobic fumed silica nano sio2 silicon dioxide

Here are 5 FAQs about Super CAS 7631-869-9 Industrial Grade Hydrophilic Fumed Silica and Hydrophobic Fumed Silica Nano SiO2 Silicon Dioxide.

What is fumed silica? Fumed silica is a very fine powder. It is made of silicon dioxide. We make it at very high temperatures. The tiny particles stick together forming small clusters. This powder is super fine. It is pure silicon dioxide.

What is the difference between hydrophilic and hydrophobic fumed silica? Hydrophilic fumed silica attracts water. It mixes easily with water. Hydrophobic fumed silica repels water. It does not like water. We treat its surface to make it water-hating. This changes how it acts in different materials.

Where do you use this fumed silica? We use it in many industries. It thickens paints and coatings. It strengthens adhesives and sealants. It reinforces plastic parts. It helps in pharmaceuticals. It acts as a flow aid in food powders. The type used depends on if water is involved.

How does fumed silica improve materials? It makes liquids thicker. It stops solids from sinking. It makes plastics stronger. It stops liquids from dripping. It makes powders flow better. A little bit does a lot. It changes how materials feel and perform.

Is this fumed silica safe? We handle it as an industrial chemical. It is generally safe when used correctly. Always follow safety rules. Avoid breathing in the dust. Wear protective gear. Check the safety sheet for details. Handle it with care like any fine powder.

(super cas 7631-869-9 industrial grade hydrophilic fumed silica hydrophobic fumed silica nano sio2 silicon dioxide)