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.

(Silicon Dioxide/Fumed Silica 200)

Specification of Silicon Dioxide/Fumed Silica 200

Below’s the specification information for our Silicon Dioxide/Fumed Silica 200. This high-purity material appears like a cosy white powder. It’s very fine and lightweight. You obtain regular quality batch after set. The SiO2 web content is exceptionally high, typically going beyond 99.8%. This makes sure strong efficiency. The primary bit dimension is small, around 5-20 nanometers. These fragments form aggregates. The aggregates produce a large surface area. Expect a surface between 180 and 220 square meters per gram. This big surface is essential for its feature.

The mass thickness is fairly low. It varies in between 30 and 50 grams per litre. Handle it meticulously to stop dirt. Avoid breathing in the dirt. The pH value in a 4% water suspension is neutral. It normally falls between 3.6 and 4.3. Wetness web content is kept really low. Loss on drying out is less than 1.5% at 105 ° C. This reduced dampness prevents clumping. It likewise preserves the powder’s free-flowing nature.

This fumed silica acts as a powerful thickener. It enhances products effectively. It manages thickness well in several systems. Its big area absorbs fluids successfully. It stops working out in suspensions. It enhances the circulation actions of powders. This makes handling less complicated. It includes thixotropy to liquids. The liquid keeps thick when still yet flows quickly when mixed.

Utilize it widely in commercial applications. It works in silicone rubber for support. It thickens paints and coverings reliably. It protects against sagging on vertical surface areas. It works as a free-flow representative in powders like spices. It prevents caking successfully. It works as an anti-settling representative in adhesives and sealants. It supports fragment suspensions in numerous items. It discovers uses in drugs and cosmetics. It modifies structure and stability. Always comply with secure handling standards. Use appropriate dust masks. Usage great ventilation. Shop it in a cool, dry location. Keep the container snugly shut.

(Silicon Dioxide/Fumed Silica 200)

Applications of Silicon Dioxide/Fumed Silica 200

Silicon Dioxide 200, commonly called fumed silica, is a versatile powder. It’s super fine and has a huge surface area. This makes it useful throughout numerous sectors. It acts mostly as a thickener and enhancing agent.

In paints and finishes, fumed silica is crucial. It manages the flow and avoids settling. The paint uses smoothly. It does not leak. The coating remains also. The fragments also reinforce the film. This makes the covering tougher and more scratch-resistant. You get a sturdy surface. Occasionally it produces a matte surface. This is desirable for certain appearances.

Adhesives and sealants rely heavily on this product. It enlarges the item. This stops it from drooping before it establishes. It guarantees the glue remains where you put it. The bond is solid. Sealers preserve their form. They don’t plunge in joints. Fumed silica increases mechanical strength. The healed adhesive or sealant handles stress and anxiety much better.

The pharmaceutical industry uses fumed silica also. It works as a flow aid for powders. It avoids clumping in tablets and capsules. This makes sure regular dose. It lugs energetic components effectively. This aids in regulated medicine launch. It stabilizes suspensions and gels. The medication remains attire.

Cosmetics benefit from its residential properties. It thickens lotions and lotions. This provides a positive appearance. It protects against liquid splitting up. The product continues to be steady on the rack. It manages gloss in make-up. This produces matte effects. It takes in oils on the skin. This decreases sparkle. It serves as a gentle rough in tooth paste. It cleans up teeth efficiently.

Silicone rubber makes use of fumed silica for support. It considerably raises stamina. The rubber becomes tear-resistant. It deals with deformation better. The product stays durable under load. It enhances warm resistance as well. This is crucial for requiring applications.

Fumed silica boosts printing inks. It prevents pigment settling. The shade remains consistent. It customizes rheology. The ink transfers well to the substrate. Publish quality is high.

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/Fumed Silica 200

Here are five common questions about our Silicon Dioxide / Fumed Silica 200 product:

What exactly is Fumed Silica 200?
Fumed Silica 200 is a very fine white powder. We make it by burning silicon tetrachloride in a hydrogen-oxygen flame. This creates tiny particles of silicon dioxide. These particles form chain-like structures. The structure gives it unique properties.

Is Fumed Silica 200 safe to handle?
Yes, it is generally safe with proper handling. Wear a dust mask to avoid breathing in the powder. Wear gloves to prevent skin contact. Avoid getting it in your eyes. It can be harmful if swallowed. Follow standard safety procedures for fine powders.

What is Fumed Silica 200 mainly used for?
Its main job is thickening liquids. It makes liquids thicker without changing how they flow much. It stops settling in paints, coatings, and adhesives. It acts as a free-flow agent in powders. It prevents powders from clumping together.

Why choose Fumed Silica 200 over other thickeners?
Fumed Silica 200 works very well at low amounts. It gives high thickening power efficiently. It works in many different liquids. It often gives better clarity than some alternatives. It stays stable under heat and shear forces.

Does Fumed Silica 200 absorb water?
Standard Fumed Silica 200 attracts water. It is hydrophilic. We also offer a treated version. The treated version repels water. The hydrophobic version works better in non-polar liquids. It performs better in moisture-sensitive applications.

(Silicon Dioxide/Fumed Silica 200)