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.

(Hydrophilic Silica Dioxide Nano Grade A200 Pyrogenic Silica Powder s Fumed Silica 200)

Specification of Hydrophilic Silica Dioxide Nano Grade A200 Pyrogenic Silica Powder s Fumed Silica 200

Hydrophilic Silica Dioxide Nano Quality A200 Pyrogenic Silica Powder, known as Fumed Silica 200, is a high-purity artificial material. The chemical formula is SiO ₂. The powder appears as a fine white material. It is produced via fire hydrolysis of silicon tetrachloride in hydrogen-oxygen flames. The procedure develops nanoparticles with solid surface area activity. The pureness degree gets to 99.8%. The key bit dimension varies in between 5-20 nanometers. Aggregates form larger frameworks as much as 200-300 nanometers. The details surface steps 200 ± 25 m TWO/ g. This large location boosts adsorption and support residential properties. The bulk density is around 50-60 g/L. Tapped thickness boosts to 80-100 g/L. The pH value in a 4% liquid diffusion is 3.7-4.5. Dampness content is below 1.5% when heated up at 105 ° C for two hours. The product works as a thickening representative in fluid systems. It improves viscosity and stability in coverings, adhesives, and resins. The powder prevents working out in paints and inks. It functions as a free-flow additive in powders like cement or food active ingredients. The material enhances silicone rubber items. It raises tensile stamina and longevity. In drugs, it functions as a provider for active components. The powder is non-toxic and chemically inert. It withstands temperature levels up to 600 ° C. Manage the product in well-ventilated locations. Usage safety gear to stay clear of breathing or call with eyes. Store it in a completely dry, trendy place far from dampness. Keep containers tightly secured. Compatibility testing is advised prior to mixing with various other materials. The powder fulfills industry criteria for quality and safety and security. Applications cover building and construction, electronic devices, cosmetics, and automotive markets. Custom-made particle dimension or surface therapies are available on request. Technical assistance is attended to certain use guidelines.

(Hydrophilic Silica Dioxide Nano Grade A200 Pyrogenic Silica Powder s Fumed Silica 200)

Applications of Hydrophilic Silica Dioxide Nano Grade A200 Pyrogenic Silica Powder s Fumed Silica 200

Hydrophilic Silica Dioxide Nano Grade A200 Pyrogenic Silica Powder, commonly called Fumed Silica 200, is a versatile material with many sensible uses. Its little fragment size and big area make it valuable throughout sectors. The powder is created with a high-temperature process, producing a fine, lightweight framework. This gives it unique properties like high purity and solid thickening capabilities.

In coverings and paints, Fumed Silica 200 works as a rheology modifier. It manages flow habits, avoids drooping on vertical surfaces, and improves finish sturdiness. The powder’s capacity to take in liquids makes it optimal for maintaining formulas. It also enhances scratch resistance in final products.

Adhesives and sealers gain from its thickening power. It changes thickness without changing chemical structure. This makes certain regular application and protects against separation in storage space. The powder reinforces bond stamina, making adhesives dependable in tough problems.

Pharmaceuticals utilize Fumed Silica 200 as a circulation agent in tablet manufacturing. It avoids clumping in powders, making sure also mixing. Its inert nature makes it risk-free for clinical applications. The product additionally serves as a provider for active components, improving drug shipment.

In cosmetics, the powder manages texture and takes in excess oils. It develops smooth, non-greasy solutions in lotions and sunscreens. Its light-diffusing homes improve the aesthetic charm of makeup items.

Electronic devices making depends on Fumed Silica 200 for thermal administration. It enhances heat dissipation in silicone-based materials made use of for insulating sensitive components. The powder’s electric insulation properties include additional defense in high-voltage applications.

Food-grade variations serve as anti-caking agents in powdered products. They keep free-flowing consistency in seasonings and instantaneous mixes. The product satisfies safety and security criteria for straight call with consumables.

Industrial rubbers and plastics use Fumed Silica 200 to improve mechanical stamina. It boosts abrasion resistance in tires and improves dimensional stability in shaped components. The powder’s reinforcing impacts minimize product costs without compromising performance.

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 Silica Dioxide Nano Grade A200 Pyrogenic Silica Powder s Fumed Silica 200

What is Hydrophilic Silica Dioxide Nano Grade A200? It is a fine white powder made by burning silicon tetrachloride in hydrogen-oxygen flames. This process creates tiny particles with high purity and large surface area. The powder is called “hydrophilic” because it attracts water. It works well in systems needing moisture absorption or mixing with water-based materials.

What industries use this product? It is common in pharmaceuticals, coatings, adhesives, and cosmetics. In drugs, it helps bind ingredients in tablets. For coatings, it thickens liquids and prevents sagging. In adhesives, it controls flow and adds strength. Cosmetic products use it to adjust texture or absorb oils.

How does it differ from hydrophobic silica? Hydrophilic silica attracts water. Hydrophobic silica repels water. The difference comes from surface treatment. Hydrophobic silica has chemicals added to block moisture. Hydrophilic silica has no treatment. This makes it better for water-based applications.

How should this silica powder be stored? Keep it in a dry, cool place. Use a sealed container. Moisture causes clumping. Clumped powder loses performance. Avoid high humidity. Check the container for damage before storage.

Is this product safe to handle? Wear gloves, masks, and goggles. Avoid breathing dust. Dust irritates lungs and eyes. Work in well-ventilated areas. Wash skin after contact. Follow safety guidelines on the material’s SDS sheet.

(Hydrophilic Silica Dioxide Nano Grade A200 Pyrogenic Silica Powder s Fumed Silica 200)