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 Silica Nano Sio2 Silicon Dioxide Hydrophilic Fumed Silica

Manufacturing Facility Specification: Amorphous Silica Nano SiO TWO– Hydrophilic Fumed Silica

Item Summary

This item is a high-purity amorphous silica in nano type. It is made through flame hydrolysis, causing fine, fluffy particles of silicon dioxide (SiO ₂). The material is hydrophilic, suggesting it readily takes in dampness from the air and blends well with water-based systems.

Key Residences

Chemical Solution: SiO TWO.
Purity: ≥ 99.8%.
Wager Surface Area: 150– 200 m TWO/ g.
Main Fragment Dimension: 7– 20 nm.
Bulk Thickness: 30– 60 g/L.
pH (4% dispersion in water): 3.7– 4.7.
Loss on Drying (105 ° C, 2 humans resources): ≤ 1.5%.
Ignition Loss (1000 ° C, 1 hr): ≤ 2.0%.

The powder shows up white and free-flowing. It has no odor and is non-toxic when managed properly. Due to its nano-scale particle dimension and huge area, it reveals solid thickening and anti-settling results even at reduced dosages.

Applications

This fumed silica functions well in lots of markets. It is made use of in paints and layers to prevent pigment settling and control circulation. In adhesives and sealants, it adds thixotropy and boosts droop resistance. It additionally functions as a reinforcing filler in silicone rubber and enhances security in cosmetics, drugs, and food-grade products (where compliant qualities are used). Its hydrophilic nature makes it perfect for water-based solutions.

Handling and Storage space

Shop the product in a dry, amazing area. Maintain containers securely near prevent dampness absorption. Use typical industrial health techniques when managing. Wear gloves and eye defense. Prevent breathing dust. Usage neighborhood exhaust air flow if huge quantities are processed.

Packaging alternatives consist of 10 kg multi-wall paper bags with PE lining or 200 kg fiber drums, based upon consumer needs.

Applications of Factory Amorphous Silica Nano Sio2 Silicon Dioxide Hydrophilic Fumed Silica

Applications of Hydrophilic Fumed Silica (Amorphous Nano SiO TWO)

Thickening and Anti-Settling Representative

Hydrophilic fumed silica jobs well as a thickener in fluid systems. It aids quit solid particles from sinking to the base. Paints, coatings, and adhesives remain consistent gradually due to this. The silica develops a light network inside the fluid. This network holds everything in position without altering the product’s clarity or performance.

Rheology Control in Industrial Products

Lots of factory-made items need stable flow behavior. Amorphous nano SiO ₂ provides suppliers regulate over exactly how thick or slim a material feels. In sealants and oils, it stops trickling and drooping. Users obtain smooth application and clean outcomes. The impact is strong even at reduced dosages, which maintains costs down.

Support in Rubber and Plastics

When blended right into rubber or plastic substances, hydrophilic fumed silica boosts strength and longevity. It improves tear resistance and use performance. Tires, tubes, and industrial belts last longer due to this additive. The fine particle size guarantees also diffusion and much better bonding with the base product.

Free-Flow Aid for Powders

Dry powders often glob together due to moisture or stress. A percentage of amorphous silica maintains them loose and very easy to put. This is useful in food additives, pharmaceuticals, and chemical powders. The silica coats each particle lightly, obstructing undesirable sticking.

Matting Representative in Coatings

For a soft, non-shiny surface coating, fumed silica scatters light uniformly throughout the finishing. Furniture surfaces, automotive paints, and printing inks utilize it to produce a positive matte appearance. The result looks expert and hides small surface area defects.

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 Silica Nano Sio2 Silicon Dioxide Hydrophilic Fumed Silica

Frequently Asked Questions About Hydrophilic Fumed Silica

What is hydrophilic fumed silica?

Hydrophilic fumed silica is a fine white powder made from amorphous silicon dioxide (SiO₂). It is produced through a high-temperature process that creates nano-sized particles. These particles naturally attract water, which makes the material “hydrophilic.” This property helps it mix well in water-based systems.

How does it improve product performance?

This silica acts as a thickener, anti-settling agent, and flow controller. When added to liquids or pastes, it stops solid particles from sinking. It also prevents clumping and keeps textures smooth. Many industries use it to stabilize paints, adhesives, coatings, and cosmetics.

Is it safe to handle?

Yes, but basic safety steps are needed. The powder is non-toxic and chemically stable. However, like any fine dust, it can irritate the eyes or lungs if inhaled in large amounts. Always wear gloves, goggles, and a mask when handling it in dry form. Store it in a dry place away from moisture.

How much should I add to my formulation?

The right amount depends on your product. Most applications use between 0.5% and 5% by weight. Start with a small test batch. Mix the silica slowly into your base while stirring well. Too much can make the mixture too thick or hard to spread.

Can it be used in food or pharmaceutical products?

Standard hydrophilic fumed silica is not meant for food or medicine. Only special grades that meet food-grade or pharmaceutical standards (like those compliant with USP or FCC) should be used in those areas. Always check the product certificate before using it in sensitive applications.