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 White Microsilica Powder Micro Silica Fume

Product Introduction

Nano Silica Powder, additionally known as white microsilica powder or micro silica fume, is a high-purity crafted material made from amorphous silicon dioxide (SiO TWO). It appears as a fine, free-flowing white powder with fragment sizes typically under 100 nanometers. This product is commonly utilized to improve stamina, sturdiness, and efficiency in construction, coatings, ceramics, and advanced compounds.

Trick Includes

The powder has a very high surface area, which helps it react promptly in cementitious systems. It loads small voids between fragments, making combinations denser and less permeable. This results in more powerful, more water-resistant final products. The material is chemically steady and does not include hazardous pollutants.

Technical Specs

• Look: White, free-flowing powder
• SiO Two Content: ≥ 99.5%
• Typical Particle Dimension: 10– 80 nm
• Wager Area: 150– 400 m ²/ g
• Loss on Ignition: ≤ 1.0%
• Dampness Web content: ≤ 0.5%
• pH (10% slurry): 6.0– 7.5

Applications

In concrete and mortar, nano silica powder improves early and lasting compressive toughness. It minimizes chloride penetration and reduces corrosion of steel reinforcement. In paints and coverings, it boosts scrape resistance and UV stability. In rubber and plastic markets, it functions as a strengthening filler. The powder also enhances sintering habits in technological porcelains and enhances thermal shock resistance.

Handling and Storage

Shop the item in a completely dry, great place far from dampness. Maintain containers secured when not in use. Usage standard industrial hygiene methods throughout handling– use handwear covers, eye security, and a dirt mask to prevent inhalation or skin get in touch with. Prevent developing airborne dirt.

Applications of Nano Silica Powder White Microsilica Powder Micro Silica Fume

Applications of Nano Silica Powder, White Microsilica Powder, and Micro Silica Fume

More Powerful Concrete and Concrete Products

Nano silica powder and mini silica fume are extensively used in concrete blends. They fill small spaces between concrete bits. This makes the concrete denser and much stronger. Builders use them to develop structures that last longer and resist wear better. These powders also reduce water seepage, which aids protect against cracks in time.

High-Performance Refractory Products

In sectors such as steel and glass manufacturing, heat-resistant linings must manage severe temperature levels. Including white microsilica powder improves how well these products hold up under heat. It improves bonding toughness and keeps the lining intact also after repeated home heating and cooling cycles.

Resilience in Construction Coatings

Paints and surface area layers for buildings frequently include nano silica. The great bits enhance scratch resistance and water repellency. Wall surfaces stay cleaner and show less damages from weather condition or daily usage. This is especially beneficial for outside finishes in severe climates.

Specialized Applications Across Industries

Beyond construction, these silica powders support many technological uses. In electronics, they assist make insulating layers a lot more trustworthy. In rubber and plastic production, they work as strengthening fillers that improve versatility and toughness. Some high-end adhesives and sealants likewise depend on nano silica for better grip and longer life.

These products share an usual attribute: their ultra-fine size gives them distinct physical residential or commercial properties. Whether it’s making concrete tougher or aiding commercial cellular linings make it through extreme heat, nano silica powder, white microsilica powder, and mini silica fume deliver consistent efficiency where average ingredients fall short. Their adaptability remains to drive innovation in fields that demand accuracy, strength, and dependability.

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 White Microsilica Powder Micro Silica Fume

Frequently Asked Questions About Nano Silica Powder

What is nano silica powder?

Nano silica powder is a very fine white powder made of tiny particles of silicon dioxide. These particles are so small they measure in nanometers. It is also called microsilica or silica fume. People use it to make concrete stronger and more durable.

How does it improve concrete?

When you add nano silica powder to concrete, it fills the tiny gaps between cement particles. This makes the mix denser and less porous. As a result, water and chemicals cannot get in as easily. The concrete becomes harder, lasts longer, and resists cracking better.

Is it safe to handle?

You should take care when handling nano silica powder. Like other fine powders, it can irritate your eyes, skin, or lungs if inhaled. Always wear gloves, goggles, and a dust mask. Work in a well-ventilated area. Follow safety instructions on the product label.

Can it be used in other products besides concrete?

Yes. Besides construction, nano silica powder is used in paints, coatings, adhesives, and sealants. It helps improve strength, scratch resistance, and surface smoothness. Some industries also use it in electronics, ceramics, and even cosmetics.

How should it be stored?

Keep nano silica powder in a dry, cool place. Make sure the container is sealed tightly. Moisture can cause the powder to clump or lose effectiveness. Store it away from direct sunlight and out of reach of children. Use clean, dry tools when scooping it out.