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 20-50 nm silicon dioxide Fumed Silica

Factory-Grade Amorphous Nano SiO TWO (20– 50 nm)– Fumed Silica

Item Review

This item is high-purity amorphous nano silicon dioxide (SiO ₂), produced via a fumed silica procedure. Bit size varies from 20 to 50 nanometers. It appears as a penalty, free-flowing white powder. The product shows no crystalline structure and fulfills strict commercial top quality requirements.

Trick Features

– Ultrafine particle dimension : Constant circulation between 20– 50 nm makes certain solid surface activity.
– High pureness : Has over 99.8% SiO ₂ with minimal pollutants like Na ₂ O, Al Two O SIX, or Fe Two O THREE.
– Big surface : wager surface typically drops between 150– 300 m TWO/ g, offering exceptional sensitivity.
– Hydrophilic nature : Naturally draws in wetness, making it ideal for usage in water-based systems.
– Low bulk density : Enhances diffusion in liquids and powders without clumping.

Technical Specs

– Chemical formula: SiO ₂.
– Look: White, cosy powder.
– Pureness: ≥ 99.8%.
– Average particle dimension: 20– 50 nm.
– Certain surface area (WAGER): 150– 300 m ²/ g.
– Loss on drying out (105 ° C, 2 humans resources): ≤ 1.5%.
– pH (4% diffusion in water): 3.6– 4.6.
– Ignition loss (1000 ° C, 1 human resources): ≤ 2.0%.

Typical Applications

This fumed silica functions well as a thickening agent, anti-settling additive, or reinforcing filler. It is commonly utilized in coatings, adhesives, sealants, and rubber substances. The product additionally offers in cosmetics, drugs, and specialized chemicals where great particle control and stability issue. Its nano-scale size helps enhance mechanical toughness, flow behavior, and life span in output.

Applications of Factory amorphous nano SiO2 20-50 nm silicon dioxide Fumed Silica

Applications of Amorphous Nano SiO ₂ (20– 50 nm) Fumed Silica

Enhancing Performance Throughout Industries

Amorphous nano silicon dioxide (SiO ₂), with fragment dimensions between 20 and 50 nanometers, is a high-purity fumed silica widely utilized to improve material buildings. Its ultrafine framework and huge surface area make it perfect for lots of commercial demands.

In coatings and paints , this silica acts as a thickening and anti-settling agent. It stops pigments from sinking and assists keep even uniformity. The result is a smoother application and better finish.

In adhesives and sealers , nano SiO two enhances viscosity without hurting adaptability. It also prevents drooping throughout curing, which is important for upright surfaces. This causes stronger bonds and longer-lasting efficiency.

The rubber and plastics market uses this silica to reinforce items. It improves tensile stamina, tear resistance, and longevity. Even small amounts can make a huge difference in final product high quality.

For cosmetics and personal care , amorphous nano SiO ₂ provides oil absorption and a silky feeling. It is typically located in powders, foundations, and sunscreens to manage luster and enhance structure.

In drugs , it acts as a circulation aid in tablet production. It makes sure powders move smoothly with assembly line and helps attain consistent dosing.

Food-grade variations are utilized as anti-caking agents. They keep powdered active ingredients free-flowing and stop clumping in completely dry blends.

Finally, in electronics and battery materials , this silica enhances thermal stability and insulation. It additionally supports electrode integrity in lithium-ion batteries, helping extend gadget life.

Each use relies on the same core strengths: pureness, constant particle dimension, and strong surface task. These characteristics let makers resolve real-world problems with trusted, scalable services.

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 20-50 nm silicon dioxide Fumed Silica

Frequently Asked Questions About Amorphous Nano SiO₂ (20–50 nm) Fumed Silica

What is amorphous nano SiO₂ fumed silica?

This product is a fine white powder made of silicon dioxide (SiO₂) particles. The particles are amorphous, not crystalline, and measure between 20 to 50 nanometers in size. It is produced through a high-temperature flame hydrolysis process, which gives it high purity and consistent quality.

What are the main uses of this material?

It is widely used as a thickening agent, anti-settling additive, or reinforcing filler. You will find it in paints, coatings, adhesives, sealants, cosmetics, and some industrial composites. Its small particle size and large surface area help improve texture, stability, and performance.

Is this fumed silica safe to handle?

Yes, but you must follow basic safety practices. The material is non-toxic and chemically inert. However, like any fine powder, it can irritate the eyes, skin, or lungs if inhaled in large amounts. Always wear gloves, eye protection, and a dust mask when handling it in dry form.

How should I store amorphous nano SiO₂?

Keep it in a cool, dry place inside a sealed container. Moisture can cause the powder to clump because it absorbs water from the air. Make sure the packaging stays closed when not in use to maintain flowability and performance.

Can this silica be mixed with water or solvents?

Yes, but it does not dissolve. Instead, it forms stable suspensions or gels when properly dispersed. Use high-shear mixing to break up agglomerates. The final mixture’s behavior depends on the amount used and the type of liquid. Test small batches first to get the right consistency for your application.