Overview of nano silica

Composition: Primarily composed of silicon dioxide (SiO2), similar to regular sand but on a much smaller scale.

Production: Nano silica can be produced through several methods such as sol-gel processes, vapor deposition, and plasma technology.

Applications: Due to its unique properties, nano silica finds applications in a wide range of fields including electronics, optics, biomedicine, and construction materials.

Features of nano silica

High Surface Area: One of the standout features of nano silica is its extremely high surface area relative to volume, which makes it highly reactive and useful for catalysis.

Enhanced Mechanical Properties: When added to other materials, nano silica can significantly improve mechanical strength, durability, and wear resistance.

Optical Properties: Depending on their size and shape, nano silica particles can manipulate light in interesting ways, making them useful in optical devices.

Biocompatibility: In biomedical applications, certain forms of nano silica are known for their biocompatibility and ability to deliver drugs within the body effectively.

Thermal Stability: Nano silica exhibits excellent thermal stability, allowing it to maintain its structure and properties at high temperatures.

Specification of Factory amorphous nano SiO2 silicon dioxide Fumed Silica fumed SiO2 powder

Factory-Grade Amorphous Nano SiO ₂– Costs Fumed Silica Powder

Item Review

Our factory-grade amorphous nano silicon dioxide (SiO TWO) is a high-purity fumed silica powder. It is made through flame hydrolysis, which offers it a regular particle dimension and exceptional performance. This material is non-crystalline, indicating it has no long-range molecular order. That makes it secure and stable for numerous commercial uses.

Secret Features

The powder has an extremely fine particle dimension, typically in between 5 to 40 nanometers. Its area ranges from 50 to 400 m TWO/ g, depending on the quality. This big surface aids it mix well and thicken liquids efficiently. The product is additionally highly permeable and has solid absorption power. It streams freely and does not glob under regular storage conditions.

Typical Applications

This fumed silica functions well as a thickening agent, anti-settling help, or enhancing filler. You will certainly locate it in paints, layers, adhesives, sealers, and rubber products. It likewise improves texture and stability in cosmetics and pharmaceuticals. In electronic devices, it acts as a protecting product or brightening agent. Because it is chemically inert and thermally secure, it suits demanding settings.

Technical Specifications

– Chemical Solution : SiO TWO.
– Pureness : ≥ 99.8%.
– Look : White, free-flowing powder.
– Loss on drying out : ≤ 1.5% at 105 ° C for 2 hours.
– pH worth (in 4% dispersion): 3.6– 4.6.
– Real density : ~ 2.2 g/cm FIVE.
– Mass density : 30– 80 g/L.

Handling and Storage

Shop the powder in a completely dry, trendy location away from dampness. Keep containers securely shut when not in use. Usage standard dust control procedures throughout handling to prevent breathing. The item is safe however need to still be treated with care like any type of fine powder.

Applications of Factory amorphous nano SiO2 silicon dioxide Fumed Silica fumed SiO2 powder

Applications of Amorphous Nano SiO ₂ Fumed Silica Powder

Thickening and Rheology Control

Fumed silica is commonly made use of to readjust the circulation and density of liquids. It aids stop pigments or fillers from working out in paints, coverings, and adhesives. When mixed into these products, it forms a stable network that maintains every little thing uniformly dispersed.

Support in Rubber and Plastics

Including amorphous nano SiO ₂ to rubber compounds enhances strength, tear resistance, and longevity. In silicone rubber, it boosts mechanical efficiency without impacting versatility. Plastics likewise benefit– fumed silica boosts hardness and warm resistance while maintaining processability.

Anti-Caking Representative in Powders

Dry powder items like flavors, drugs, or toners usually glob with each other. Fumed SiO ₂ powder coats individual bits, quiting them from sticking. This maintains the powder free-flowing throughout storage and use.

Matting and Surface Results

In paints, varnishes, and printing inks, fumed silica creates a soft, non-reflective coating. It scatters light equally across the surface area, offering a consistent matte appearance. This impact is valued in furniture finishings, automotive surfaces, and high-end product packaging.

Bond and Sealant Performance

Sealers and construction adhesives depend on fumed silica to stay in place without drooping. It offers just sufficient structure so the product holds its shape on vertical surfaces. At the same time, it allows smooth application and strong bonding once treated.

Specialized Makes Use Of in Electronics and Cosmetics

In electronics, amorphous nano silicon dioxide work as a shielding filler in encapsulants and thermal pastes. In cosmetics, it takes in oil, boosts appearance, and assists powders move smoothly on skin. Its ultrafine bit dimension ensures a smooth feeling without grittiness.

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 Factory amorphous nano SiO2 silicon dioxide Fumed Silica fumed SiO2 powder

Frequently Asked Questions About Amorphous Nano SiO₂ Fumed Silica Powder

What is amorphous nano SiO₂ fumed silica?

It is a fine white powder made from silicon dioxide (SiO₂). The particles are very small and have no regular crystal shape—this is what “amorphous” means. It is created through a high-temperature process that produces pure, ultra-light particles with high surface area.

Why use fumed silica in industrial products?

Fumed silica improves texture, stability, and performance. It acts as a thickener, anti-settling agent, or reinforcing filler. You will find it in paints, adhesives, sealants, cosmetics, and rubber goods. It helps prevent clumping and keeps mixtures uniform over time.

Is this type of silica safe to handle?

Yes, when used properly. Amorphous nano SiO₂ is not classified as hazardous like crystalline silica. Still, you should avoid breathing the fine dust. Use gloves, eye protection, and a mask during handling. Always follow safety instructions on the product label.

How should I store fumed silica powder?

Keep it in a dry, cool place inside a sealed container. Moisture can cause the powder to clump because it absorbs water from the air. Store away from strong acids or bases. Make sure the packaging stays closed when not in use.

Can I mix fumed silica with water-based systems?

Yes, but it may need help to disperse evenly. Untreated fumed silica is hydrophilic and mixes better with water. For smoother blending, use high-shear mixing or add it slowly while stirring. Some grades are surface-treated for specific liquid systems—check the product specs before use.