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.

Specification of Nano Silica Powder Hydrophilic Fumed Silica 200White Carbon Black Silicon Dioxide Sio2 for Plastic Coating Use

Hydrophilic Fumed Silica– Costs Nano Silica Powder for Plastic & Covering Applications

Item Review

This hydrophilic fumed silica is a high-purity nano silica powder constructed from amorphous silicon dioxide (SiO TWO). It appears as a fine, free-flowing white powder frequently described as “white carbon black.” The material is specially created for use in plastics and finishings. Its ultrafine fragment dimension and big area provide solid performance in thickening, anti-settling, and reinforcement duties.

Key Includes

– High Pureness : Includes over 99.8% SiO two with minimal pollutants.
– Hydrophilic Nature : Easily spreads in water-based systems without needing surface area therapy.
– Nano-Scale Particles : Typical key particle dimension varies from 7 to 40 nanometers.
– Huge Surface : BET area between 150– 250 m TWO/ g guarantees superb interaction with bordering materials.
– Thixotropic Impact : Assists control flow and prevent sagging in finishings and adhesives.

Typical Applications

This fumed silica works well in lots of commercial formulas. In plastic compounding, it enhances mechanical stamina and thermal security. In liquid coatings, it stops pigments from resolving and provides a smooth, also finish. It is additionally used in sealers, inks, and adhesives to adjust thickness and enhance longevity. Due to the fact that it is hydrophilic, it blends conveniently into aqueous systems without added ingredients.

Handling & Storage

Store the powder in a completely dry, trendy location far from wetness. Keep containers securely shut when not in use. Though safe, avoid breathing dirt throughout handling. Usage standard industrial hygiene methods such as handwear covers and eye security. The item remains secure under typical storage problems and has a long service life if maintained sealed.

Applications of Nano Silica Powder Hydrophilic Fumed Silica 200White Carbon Black Silicon Dioxide Sio2 for Plastic Coating Use

Applications of Nano Silica Powder in Plastic Coatings

Enhanced Performance with Hydrophilic Fumed Silica

Nano silica powder– additionally called hydrophilic fumed silica, white carbon black, or silicon dioxide (SiO ₂)– plays a key duty in modern plastic layers. This penalty, ultra-pure material enhances just how coverings behave throughout manufacturing and after application.

One major advantage is much better flow control. When contributed to liquid plastic coverings, the powder helps stop drooping or dripping on upright surfaces. It provides the finish just enough density to remain in location without shedding level of smoothness.

The powder likewise enhances scrape and abrasion resistance. Plastic components covered with SiO ₂ stand up much better to everyday wear. This makes them optimal for automobile trim, digital real estates, and house appliances that require lasting finishes.

One more benefit is improved attachment. The nano-sized fragments develop a stronger bond in between the finish and the plastic surface. This minimizes peeling or molting with time, even under temperature level modifications or humidity.

Because it is hydrophilic, this form of fumed silica mixes conveniently with water-based systems. That supports green solutions without sacrificing performance. Makers can meet environmental standards while maintaining high-quality outcomes.

The powder likewise assists maintain shade consistency and gloss. It spreads light equally across the surface area, offering a consistent appearance. This matters for items where look is as vital as feature.

Additionally, nano silica functions as a strengthening filler. It raises solidity without making the coating brittle. The outcome is a tougher movie that still flexes with the underlying plastic.

Utilized in the correct amount, hydrophilic fumed silica 200 delivers reliable, constant renovations. It functions well in spray, dip, and roll-coating processes. Its compatibility with typical resins– like polymers, polyesters, and epoxies– makes it a sensible choice for lots of commercial applications.

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 Nano Silica Powder Hydrophilic Fumed Silica 200White Carbon Black Silicon Dioxide Sio2 for Plastic Coating Use

Frequently Asked Questions About Nano Silica Powder (Hydrophilic Fumed Silica 200)

What is hydrophilic fumed silica 200?

This product is a very fine white powder made of silicon dioxide (SiO₂). It is called “hydrophilic” because it mixes well with water. The material is also known as nano silica or white carbon black. It has a high surface area and strong thickening power.

How does it work in plastic coatings?

When added to plastic coatings, this silica helps prevent sagging and settling. It keeps pigments evenly spread. It also improves scratch resistance and surface smoothness. The powder forms a network inside the coating that holds everything in place without changing the color.

Is it safe to use?

Yes, it is safe when handled correctly. Always wear gloves, eye protection, and a dust mask during handling. Avoid breathing in the fine powder. Store it in a dry, sealed container away from moisture. Follow safety instructions on the product label.

How much should I add to my coating?

The right amount depends on your formula. Most users add between 0.5% and 3% by weight. Start with a small test batch. Mix slowly to avoid clumping. Too much can make the coating too thick or hard to apply.

Can it be used with other additives?

Yes, it works well with many common coating ingredients. But always check compatibility first. Some wetting agents or solvents may affect how the silica performs. Run a small trial before full-scale production to make sure everything mixes smoothly.