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.

(974 (Thickener) Silica Fumed silica Hydrophobic fumed silica)

Specification of 974 (Thickener) Silica Fumed silica Hydrophobic fumed silica

This item is Specification 974 Thickener. It is hydrophobic fumed silica. This silica is a really fine powder. It works well as a thickener and anti-settling agent. It makes liquids thicker. It quits solid particles from sinking to the base. This maintains blends stable in time.

Its essential attribute is hydrophobicity. This indicates it repels water. Water does not conveniently take in into its surface area. This home is important. It permits the silica to function successfully in systems including water or moisture. It avoids clumping caused by water. It keeps efficiency in moist problems.

This silica is utilized in lots of applications. It thickens layers, paints, and inks. It stops sagging or dripping. It enhances the body of adhesives and sealants. It aids quit fillers from clearing up in resins. It strengthens silicone rubber compounds. It finds use in personal care products too. It changes appearance in creams and pastes.

The enlarging happens due to framework. The small silica fragments form networks. These networks trap the fluid base. This increases viscosity. The effect is typically thixotropic. The mixture flows under shear stress. It thickens again when relaxing.

Key specs specify this quality. It has a details surface area. This area is huge. Bit size is really little. Thickness is low. Wetness content is regulated. Loss on ignition is defined. pH is within a specific array. Carbon web content is measured. It looks like a white, cosy powder.

Handle this product carefully. It is messy. Stay clear of breathing the dust. Usage correct ventilation. Use suitable protective equipment. Store it in an awesome, completely dry place. Maintain the container securely shut. Protect it from dampness.

(974 (Thickener) Silica Fumed silica Hydrophobic fumed silica)

Applications of 974 (Thickener) Silica Fumed silica Hydrophobic fumed silica

This product is 974 hydrophobic fumed silica. It functions very well as a thickener. It additionally controls flow. It stops settling in many fluid systems. Its hydrophobic nature indicates it drives away water. This is important for products conscious moisture.

In paints and finishings, it avoids sagging on vertical surfaces. It makes application smoother. It improves the final finish. Water can not conveniently damage the movie. This silica assists keep pigments suspended. Paint does not separate in the can.

Adhesives and sealants require constant circulation. This fumed silica offers that. It stops fillers from sinking. It guarantees a solid, dependable bond types. Sealers remain convenient longer. They treat properly without diminishing or breaking. Moisture does not ruin the bond.

Fluid materials come to be thicker with this additive. It makes them easier to manage. It stops resin from dripping. Fiber reinforcement procedures work better. The thickened resin damps fibers evenly. This develops more powerful composite parts.

Publishing inks acquire much better body. This silica manages ink spread on the substrate. Colors stay sharp. Ink transfer is a lot more constant. The hydrophobic attribute shields ink performance. Humidity creates less troubles.

Individual care items like creams use it as well. It enlarges lotions efficiently. It offers a pleasurable, non-greasy feeling. It supports emulsions. The item does not different in time. Water direct exposure does not damage down the formula.

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 974 (Thickener) Silica Fumed silica Hydrophobic fumed silica

What exactly is 974 Thickener?
It is hydrophobic fumed silica. It is a very fine white powder. This powder is made of tiny silica particles. The particles get treated to repel water. This treatment makes it hydrophobic.

How does this thickener work?
The tiny silica particles form a network. This network happens inside liquids. The network traps the liquid. This makes the liquid thicker. It gives the liquid body. It stops the liquid from flowing too easily.

Why pick hydrophobic fumed silica over regular silica?
Hydrophobic silica hates water. It works much better in systems containing water. It prevents clumping caused by moisture. It keeps flowing freely. This is important for handling and mixing. Regular silica absorbs water. This causes problems.

Where is this thickener typically used?
People use it in many industrial products. It thickens paints and coatings. It thickens adhesives and sealants. It works in silicone products. It is good for systems needing water resistance. It helps gels and pastes keep their shape.

How should we handle and store it safely?
Handle the powder carefully. Avoid creating dust. Wear a dust mask and safety glasses. Keep the container tightly closed. Store it in a cool, dry place. Moisture ruins its performance. Keep it away from water.

(974 (Thickener) Silica Fumed silica Hydrophobic fumed silica)